9421425

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3221}}^1$

素因数の和:3250

約数の個数: 36

約数和(自身を含む): 18178524

約数和(自身を除く): 8757099

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 225, 325, 585, 975, 2925, 3221, 9663, 16105, 28989, 41873, 48315, 80525, 125619, 144945, 209365, 241575, 376857, 628095, 724725, 1046825, 1884285, 3140475, 9421425]

約数ペア:

[(1, 9421425), (3, 3140475), (5, 1884285), (9, 1046825), (13, 724725), (15, 628095), (25, 376857), (39, 241575), (45, 209365), (65, 144945), (75, 125619), (117, 80525), (195, 48315), (225, 41873), (325, 28989), (585, 16105), (975, 9663), (2925, 3221)]