135918485

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{907}}^1$

素因数の和:1013

約数の個数: 32

約数和(自身を含む): 181222272

約数和(自身を除く): 45303787

約数列:

[1, 5, 17, 41, 43, 85, 205, 215, 697, 731, 907, 1763, 3485, 3655, 4535, 8815, 15419, 29971, 37187, 39001, 77095, 149855, 185935, 195005, 632179, 663017, 1599041, 3160895, 3315085, 7995205, 27183697, 135918485]

約数ペア:

[(1, 135918485), (5, 27183697), (17, 7995205), (41, 3315085), (43, 3160895), (85, 1599041), (205, 663017), (215, 632179), (697, 195005), (731, 185935), (907, 149855), (1763, 77095), (3485, 39001), (3655, 37187), (4535, 29971), (8815, 15419)]