12538295

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1123}}^1$

素因数の和:1175

約数の個数: 32

約数和(自身を含む): 19422720

約数和(自身を除く): 6884425

約数列:

[1, 5, 7, 11, 29, 35, 55, 77, 145, 203, 319, 385, 1015, 1123, 1595, 2233, 5615, 7861, 11165, 12353, 32567, 39305, 61765, 86471, 162835, 227969, 358237, 432355, 1139845, 1791185, 2507659, 12538295]

約数ペア:

[(1, 12538295), (5, 2507659), (7, 1791185), (11, 1139845), (29, 432355), (35, 358237), (55, 227969), (77, 162835), (145, 86471), (203, 61765), (319, 39305), (385, 32567), (1015, 12353), (1123, 11165), (1595, 7861), (2233, 5615)]