23406705

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:116

約数の個数: 128

約数和(自身を含む): 53084160

約数和(自身を除く): 29677455

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 27, 31, 35, 45, 47, 51, 63, 85, 93, 105, 119, 135, 141, 153, 155, 189, 217, 235, 255, 279, 315, 329, 357, 423, 459, 465, 527, 595, 651, 705, 765, 799, 837, 945, 987, 1071, 1085, 1269, 1395, 1457, 1581, 1645, 1785, 1953, 2115, 2295, 2397, 2635, 2961, 3213, 3255, 3689, 3995, 4185, 4371, 4743, 4935, 5355, 5593, 5859, 6345, 7191, 7285, 7905, 8883, 9765, 10199, 11067, 11985, 13113, 14229, 14805, 16065, 16779, 18445, 21573, 21855, 23715, 24769, 27965, 29295, 30597, 33201, 35955, 39339, 44415, 50337, 50995, 55335, 65565, 71145, 74307, 83895, 91791, 99603, 107865, 123845, 151011, 152985, 166005, 173383, 196695, 222921, 251685, 275373, 371535, 458955, 498015, 520149, 668763, 755055, 866915, 1114605, 1376865, 1560447, 2600745, 3343815, 4681341, 7802235, 23406705]

約数ペア:

[(1, 23406705), (3, 7802235), (5, 4681341), (7, 3343815), (9, 2600745), (15, 1560447), (17, 1376865), (21, 1114605), (27, 866915), (31, 755055), (35, 668763), (45, 520149), (47, 498015), (51, 458955), (63, 371535), (85, 275373), (93, 251685), (105, 222921), (119, 196695), (135, 173383), (141, 166005), (153, 152985), (155, 151011), (189, 123845), (217, 107865), (235, 99603), (255, 91791), (279, 83895), (315, 74307), (329, 71145), (357, 65565), (423, 55335), (459, 50995), (465, 50337), (527, 44415), (595, 39339), (651, 35955), (705, 33201), (765, 30597), (799, 29295), (837, 27965), (945, 24769), (987, 23715), (1071, 21855), (1085, 21573), (1269, 18445), (1395, 16779), (1457, 16065), (1581, 14805), (1645, 14229), (1785, 13113), (1953, 11985), (2115, 11067), (2295, 10199), (2397, 9765), (2635, 8883), (2961, 7905), (3213, 7285), (3255, 7191), (3689, 6345), (3995, 5859), (4185, 5593), (4371, 5355), (4743, 4935)]