1355625

素因数分解:

$3^2\times 5^4\times {\mathrm{241}}^1$

素因数の和:267

約数の個数: 30

約数和(自身を含む): 2457026

約数和(自身を除く): 1101401

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 241, 375, 625, 723, 1125, 1205, 1875, 2169, 3615, 5625, 6025, 10845, 18075, 30125, 54225, 90375, 150625, 271125, 451875, 1355625]

約数ペア:

[(1, 1355625), (3, 451875), (5, 271125), (9, 150625), (15, 90375), (25, 54225), (45, 30125), (75, 18075), (125, 10845), (225, 6025), (241, 5625), (375, 3615), (625, 2169), (723, 1875), (1125, 1205)]