42577945

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{751}}^1$

素因数の和:825

約数の個数: 32

約数和(自身を含む): 58475520

約数和(自身を除く): 15897575

約数列:

[1, 5, 17, 23, 29, 85, 115, 145, 391, 493, 667, 751, 1955, 2465, 3335, 3755, 11339, 12767, 17273, 21779, 56695, 63835, 86365, 108895, 293641, 370243, 500917, 1468205, 1851215, 2504585, 8515589, 42577945]

約数ペア:

[(1, 42577945), (5, 8515589), (17, 2504585), (23, 1851215), (29, 1468205), (85, 500917), (115, 370243), (145, 293641), (391, 108895), (493, 86365), (667, 63835), (751, 56695), (1955, 21779), (2465, 17273), (3335, 12767), (3755, 11339)]