8891775

素因数分解:

$3^4\times 5^2\times {\mathrm{4391}}^1$

素因数の和:4413

約数の個数: 30

約数和(自身を含む): 16474392

約数和(自身を除く): 7582617

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 4391, 13173, 21955, 39519, 65865, 109775, 118557, 197595, 329325, 355671, 592785, 987975, 1778355, 2963925, 8891775]

約数ペア:

[(1, 8891775), (3, 2963925), (5, 1778355), (9, 987975), (15, 592785), (25, 355671), (27, 329325), (45, 197595), (75, 118557), (81, 109775), (135, 65865), (225, 39519), (405, 21955), (675, 13173), (2025, 4391)]