145485

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:125

約数の個数: 24

約数和(自身を含む): 261144

約数和(自身を除く): 115659

約数列:

[1, 3, 5, 9, 15, 45, 53, 61, 159, 183, 265, 305, 477, 549, 795, 915, 2385, 2745, 3233, 9699, 16165, 29097, 48495, 145485]

約数ペア:

[(1, 145485), (3, 48495), (5, 29097), (9, 16165), (15, 9699), (45, 3233), (53, 2745), (61, 2385), (159, 915), (183, 795), (265, 549), (305, 477)]