28959535

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{151}}^1\times {\mathrm{317}}^1$

素因数の和:495

約数の個数: 24

約数和(自身を含む): 38572128

約数和(自身を除く): 9612593

約数列:

[1, 5, 11, 55, 121, 151, 317, 605, 755, 1585, 1661, 3487, 8305, 17435, 18271, 38357, 47867, 91355, 191785, 239335, 526537, 2632685, 5791907, 28959535]

約数ペア:

[(1, 28959535), (5, 5791907), (11, 2632685), (55, 526537), (121, 239335), (151, 191785), (317, 91355), (605, 47867), (755, 38357), (1585, 18271), (1661, 17435), (3487, 8305)]