153125945

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{2557}}^1$

素因数の和:2657

約数の個数: 32

約数和(自身を含む): 221011200

約数和(自身を除く): 67885255

約数列:

[1, 5, 7, 29, 35, 59, 145, 203, 295, 413, 1015, 1711, 2065, 2557, 8555, 11977, 12785, 17899, 59885, 74153, 89495, 150863, 370765, 519071, 754315, 1056041, 2595355, 4375027, 5280205, 21875135, 30625189, 153125945]

約数ペア:

[(1, 153125945), (5, 30625189), (7, 21875135), (29, 5280205), (35, 4375027), (59, 2595355), (145, 1056041), (203, 754315), (295, 519071), (413, 370765), (1015, 150863), (1711, 89495), (2065, 74153), (2557, 59885), (8555, 17899), (11977, 12785)]