812512525

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{521}}^1$

素因数の和:702

約数の個数: 48

約数和(自身を含む): 1132481088

約数和(自身を除く): 319968563

約数列:

[1, 5, 11, 25, 53, 55, 107, 265, 275, 521, 535, 583, 1177, 1325, 2605, 2675, 2915, 5671, 5731, 5885, 13025, 14575, 27613, 28355, 28655, 29425, 55747, 62381, 138065, 141775, 143275, 278735, 303743, 311905, 613217, 690325, 1393675, 1518715, 1559525, 2954591, 3066085, 7593575, 14772955, 15330425, 32500501, 73864775, 162502505, 812512525]

約数ペア:

[(1, 812512525), (5, 162502505), (11, 73864775), (25, 32500501), (53, 15330425), (55, 14772955), (107, 7593575), (265, 3066085), (275, 2954591), (521, 1559525), (535, 1518715), (583, 1393675), (1177, 690325), (1325, 613217), (2605, 311905), (2675, 303743), (2915, 278735), (5671, 143275), (5731, 141775), (5885, 138065), (13025, 62381), (14575, 55747), (27613, 29425), (28355, 28655)]