129127545

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{47041}}^1$

素因数の和:47113

約数の個数: 24

約数和(自身を含む): 227495112

約数和(自身を除く): 98367567

約数列:

[1, 3, 5, 9, 15, 45, 61, 183, 305, 549, 915, 2745, 47041, 141123, 235205, 423369, 705615, 2116845, 2869501, 8608503, 14347505, 25825509, 43042515, 129127545]

約数ペア:

[(1, 129127545), (3, 43042515), (5, 25825509), (9, 14347505), (15, 8608503), (45, 2869501), (61, 2116845), (183, 705615), (305, 423369), (549, 235205), (915, 141123), (2745, 47041)]