85371365

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{181}}^1$

素因数の和:413

約数の個数: 32

約数和(自身を含む): 113218560

約数和(自身を除く): 27847195

約数列:

[1, 5, 17, 31, 85, 155, 179, 181, 527, 895, 905, 2635, 3043, 3077, 5549, 5611, 15215, 15385, 27745, 28055, 32399, 94333, 95387, 161995, 471665, 476935, 550783, 1004369, 2753915, 5021845, 17074273, 85371365]

約数ペア:

[(1, 85371365), (5, 17074273), (17, 5021845), (31, 2753915), (85, 1004369), (155, 550783), (179, 476935), (181, 471665), (527, 161995), (895, 95387), (905, 94333), (2635, 32399), (3043, 28055), (3077, 27745), (5549, 15385), (5611, 15215)]