4820625

素因数分解:

$3^2\times 5^4\times {\mathrm{857}}^1$

素因数の和:883

約数の個数: 30

約数和(自身を含む): 8711274

約数和(自身を除く): 3890649

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 375, 625, 857, 1125, 1875, 2571, 4285, 5625, 7713, 12855, 21425, 38565, 64275, 107125, 192825, 321375, 535625, 964125, 1606875, 4820625]

約数ペア:

[(1, 4820625), (3, 1606875), (5, 964125), (9, 535625), (15, 321375), (25, 192825), (45, 107125), (75, 64275), (125, 38565), (225, 21425), (375, 12855), (625, 7713), (857, 5625), (1125, 4285), (1875, 2571)]