90798255

素因数分解:

$3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{25541}}^1$

素因数の和:25631

約数の個数: 24

約数和(自身を含む): 159382080

約数和(自身を除く): 68583825

約数列:

[1, 3, 5, 9, 15, 45, 79, 237, 395, 711, 1185, 3555, 25541, 76623, 127705, 229869, 383115, 1149345, 2017739, 6053217, 10088695, 18159651, 30266085, 90798255]

約数ペア:

[(1, 90798255), (3, 30266085), (5, 18159651), (9, 10088695), (15, 6053217), (45, 2017739), (79, 1149345), (237, 383115), (395, 229869), (711, 127705), (1185, 76623), (3555, 25541)]