63338275

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2531}}^1$

素因数の和:2572

約数の個数: 48

約数和(自身を含む): 105493248

約数和(自身を除く): 42154973

約数列:

[1, 5, 7, 11, 13, 25, 35, 55, 65, 77, 91, 143, 175, 275, 325, 385, 455, 715, 1001, 1925, 2275, 2531, 3575, 5005, 12655, 17717, 25025, 27841, 32903, 63275, 88585, 139205, 164515, 194887, 230321, 361933, 442925, 696025, 822575, 974435, 1151605, 1809665, 2533531, 4872175, 5758025, 9048325, 12667655, 63338275]

約数ペア:

[(1, 63338275), (5, 12667655), (7, 9048325), (11, 5758025), (13, 4872175), (25, 2533531), (35, 1809665), (55, 1151605), (65, 974435), (77, 822575), (91, 696025), (143, 442925), (175, 361933), (275, 230321), (325, 194887), (385, 164515), (455, 139205), (715, 88585), (1001, 63275), (1925, 32903), (2275, 27841), (2531, 25025), (3575, 17717), (5005, 12655)]