15352785

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:143

約数の個数: 96

約数和(自身を含む): 33426432

約数和(自身を除く): 18073647

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 47, 51, 61, 63, 85, 105, 119, 141, 153, 183, 235, 255, 305, 315, 329, 357, 423, 427, 549, 595, 705, 765, 799, 915, 987, 1037, 1071, 1281, 1645, 1785, 2115, 2135, 2397, 2745, 2867, 2961, 3111, 3843, 3995, 4935, 5185, 5355, 5593, 6405, 7191, 7259, 8601, 9333, 11985, 14335, 14805, 15555, 16779, 19215, 20069, 21777, 25803, 27965, 35955, 36295, 43005, 46665, 48739, 50337, 60207, 65331, 83895, 100345, 108885, 129015, 146217, 180621, 243695, 251685, 301035, 326655, 341173, 438651, 731085, 903105, 1023519, 1705865, 2193255, 3070557, 5117595, 15352785]

約数ペア:

[(1, 15352785), (3, 5117595), (5, 3070557), (7, 2193255), (9, 1705865), (15, 1023519), (17, 903105), (21, 731085), (35, 438651), (45, 341173), (47, 326655), (51, 301035), (61, 251685), (63, 243695), (85, 180621), (105, 146217), (119, 129015), (141, 108885), (153, 100345), (183, 83895), (235, 65331), (255, 60207), (305, 50337), (315, 48739), (329, 46665), (357, 43005), (423, 36295), (427, 35955), (549, 27965), (595, 25803), (705, 21777), (765, 20069), (799, 19215), (915, 16779), (987, 15555), (1037, 14805), (1071, 14335), (1281, 11985), (1645, 9333), (1785, 8601), (2115, 7259), (2135, 7191), (2397, 6405), (2745, 5593), (2867, 5355), (2961, 5185), (3111, 4935), (3843, 3995)]