7408125

素因数分解:

$3^3\times 5^4\times {\mathrm{439}}^1$

素因数の和:468

約数の個数: 40

約数和(自身を含む): 13745600

約数和(自身を除く): 6337475

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 225, 375, 439, 625, 675, 1125, 1317, 1875, 2195, 3375, 3951, 5625, 6585, 10975, 11853, 16875, 19755, 32925, 54875, 59265, 98775, 164625, 274375, 296325, 493875, 823125, 1481625, 2469375, 7408125]

約数ペア:

[(1, 7408125), (3, 2469375), (5, 1481625), (9, 823125), (15, 493875), (25, 296325), (27, 274375), (45, 164625), (75, 98775), (125, 59265), (135, 54875), (225, 32925), (375, 19755), (439, 16875), (625, 11853), (675, 10975), (1125, 6585), (1317, 5625), (1875, 3951), (2195, 3375)]