90812835

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{33083}}^1$

素因数の和:33155

約数の個数: 24

約数和(自身を含む): 159994224

約数和(自身を除く): 69181389

約数列:

[1, 3, 5, 9, 15, 45, 61, 183, 305, 549, 915, 2745, 33083, 99249, 165415, 297747, 496245, 1488735, 2018063, 6054189, 10090315, 18162567, 30270945, 90812835]

約数ペア:

[(1, 90812835), (3, 30270945), (5, 18162567), (9, 10090315), (15, 6054189), (45, 2018063), (61, 1488735), (183, 496245), (305, 297747), (549, 165415), (915, 99249), (2745, 33083)]