138175065

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:149

約数の個数: 160

約数和(自身を含む): 311122944

約数和(自身を除く): 172947879

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 27, 35, 45, 47, 51, 61, 63, 81, 85, 105, 119, 135, 141, 153, 183, 189, 235, 255, 305, 315, 329, 357, 405, 423, 427, 459, 549, 567, 595, 705, 765, 799, 915, 945, 987, 1037, 1071, 1269, 1281, 1377, 1645, 1647, 1785, 2115, 2135, 2295, 2397, 2745, 2835, 2867, 2961, 3111, 3213, 3807, 3843, 3995, 4935, 4941, 5185, 5355, 5593, 6345, 6405, 6885, 7191, 7259, 8235, 8601, 8883, 9333, 9639, 11529, 11985, 14335, 14805, 15555, 16065, 16779, 19035, 19215, 20069, 21573, 21777, 24705, 25803, 26649, 27965, 27999, 34587, 35955, 36295, 43005, 44415, 46665, 48195, 48739, 50337, 57645, 60207, 64719, 65331, 77409, 83895, 83997, 100345, 107865, 108885, 129015, 133245, 139995, 146217, 151011, 172935, 180621, 195993, 232227, 243695, 251685, 301035, 323595, 326655, 341173, 387045, 419985, 438651, 453033, 541863, 587979, 731085, 755055, 903105, 979965, 1023519, 1161135, 1315953, 1625589, 1705865, 2193255, 2265165, 2709315, 2939895, 3070557, 3947859, 5117595, 6579765, 8127945, 9211671, 15352785, 19739295, 27635013, 46058355, 138175065]

約数ペア:

[(1, 138175065), (3, 46058355), (5, 27635013), (7, 19739295), (9, 15352785), (15, 9211671), (17, 8127945), (21, 6579765), (27, 5117595), (35, 3947859), (45, 3070557), (47, 2939895), (51, 2709315), (61, 2265165), (63, 2193255), (81, 1705865), (85, 1625589), (105, 1315953), (119, 1161135), (135, 1023519), (141, 979965), (153, 903105), (183, 755055), (189, 731085), (235, 587979), (255, 541863), (305, 453033), (315, 438651), (329, 419985), (357, 387045), (405, 341173), (423, 326655), (427, 323595), (459, 301035), (549, 251685), (567, 243695), (595, 232227), (705, 195993), (765, 180621), (799, 172935), (915, 151011), (945, 146217), (987, 139995), (1037, 133245), (1071, 129015), (1269, 108885), (1281, 107865), (1377, 100345), (1645, 83997), (1647, 83895), (1785, 77409), (2115, 65331), (2135, 64719), (2295, 60207), (2397, 57645), (2745, 50337), (2835, 48739), (2867, 48195), (2961, 46665), (3111, 44415), (3213, 43005), (3807, 36295), (3843, 35955), (3995, 34587), (4935, 27999), (4941, 27965), (5185, 26649), (5355, 25803), (5593, 24705), (6345, 21777), (6405, 21573), (6885, 20069), (7191, 19215), (7259, 19035), (8235, 16779), (8601, 16065), (8883, 15555), (9333, 14805), (9639, 14335), (11529, 11985)]