56478465

素因数分解:

$3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3769}}^1$

素因数の和:3823

約数の個数: 40

約数和(自身を含む): 104006760

約数和(自身を除く): 47528295

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 81, 111, 135, 185, 333, 405, 555, 999, 1665, 2997, 3769, 4995, 11307, 14985, 18845, 33921, 56535, 101763, 139453, 169605, 305289, 418359, 508815, 697265, 1255077, 1526445, 2091795, 3765231, 6275385, 11295693, 18826155, 56478465]

約数ペア:

[(1, 56478465), (3, 18826155), (5, 11295693), (9, 6275385), (15, 3765231), (27, 2091795), (37, 1526445), (45, 1255077), (81, 697265), (111, 508815), (135, 418359), (185, 305289), (333, 169605), (405, 139453), (555, 101763), (999, 56535), (1665, 33921), (2997, 18845), (3769, 14985), (4995, 11307)]