8903925

素因数分解:

$3^4\times 5^2\times {\mathrm{4397}}^1$

素因数の和:4419

約数の個数: 30

約数和(自身を含む): 16496898

約数和(自身を除く): 7592973

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 4397, 13191, 21985, 39573, 65955, 109925, 118719, 197865, 329775, 356157, 593595, 989325, 1780785, 2967975, 8903925]

約数ペア:

[(1, 8903925), (3, 2967975), (5, 1780785), (9, 989325), (15, 593595), (25, 356157), (27, 329775), (45, 197865), (75, 118719), (81, 109925), (135, 65955), (225, 39573), (405, 21985), (675, 13191), (2025, 4397)]