89961685

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{241}}^1\times {\mathrm{617}}^1$

素因数の和:885

約数の個数: 24

約数和(自身を含む): 119345688

約数和(自身を除く): 29384003

約数列:

[1, 5, 11, 55, 121, 241, 605, 617, 1205, 2651, 3085, 6787, 13255, 29161, 33935, 74657, 145805, 148697, 373285, 743485, 1635667, 8178335, 17992337, 89961685]

約数ペア:

[(1, 89961685), (5, 17992337), (11, 8178335), (55, 1635667), (121, 743485), (241, 373285), (605, 148697), (617, 145805), (1205, 74657), (2651, 33935), (3085, 29161), (6787, 13255)]