47503005

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1$

素因数の和:338

約数の個数: 64

約数和(自身を含む): 88252416

約数和(自身を除く): 40749411

約数列:

[1, 3, 5, 11, 15, 31, 33, 37, 55, 93, 111, 155, 165, 185, 251, 341, 407, 465, 555, 753, 1023, 1147, 1221, 1255, 1705, 2035, 2761, 3441, 3765, 5115, 5735, 6105, 7781, 8283, 9287, 12617, 13805, 17205, 23343, 27861, 37851, 38905, 41415, 46435, 63085, 85591, 102157, 116715, 139305, 189255, 256773, 287897, 306471, 427955, 510785, 863691, 1283865, 1439485, 1532355, 3166867, 4318455, 9500601, 15834335, 47503005]

約数ペア:

[(1, 47503005), (3, 15834335), (5, 9500601), (11, 4318455), (15, 3166867), (31, 1532355), (33, 1439485), (37, 1283865), (55, 863691), (93, 510785), (111, 427955), (155, 306471), (165, 287897), (185, 256773), (251, 189255), (341, 139305), (407, 116715), (465, 102157), (555, 85591), (753, 63085), (1023, 46435), (1147, 41415), (1221, 38905), (1255, 37851), (1705, 27861), (2035, 23343), (2761, 17205), (3441, 13805), (3765, 12617), (5115, 9287), (5735, 8283), (6105, 7781)]