4865625

素因数分解:

$3^2\times 5^5\times {\mathrm{173}}^1$

素因数の和:204

約数の個数: 36

約数和(自身を含む): 8835372

約数和(自身を除く): 3969747

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 173, 225, 375, 519, 625, 865, 1125, 1557, 1875, 2595, 3125, 4325, 5625, 7785, 9375, 12975, 21625, 28125, 38925, 64875, 108125, 194625, 324375, 540625, 973125, 1621875, 4865625]

約数ペア:

[(1, 4865625), (3, 1621875), (5, 973125), (9, 540625), (15, 324375), (25, 194625), (45, 108125), (75, 64875), (125, 38925), (173, 28125), (225, 21625), (375, 12975), (519, 9375), (625, 7785), (865, 5625), (1125, 4325), (1557, 3125), (1875, 2595)]