39380625

素因数分解:

$3^2\times 5^4\times {\mathrm{7001}}^1$

素因数の和:7027

約数の個数: 30

約数和(自身を含む): 71091306

約数和(自身を除く): 31710681

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 375, 625, 1125, 1875, 5625, 7001, 21003, 35005, 63009, 105015, 175025, 315045, 525075, 875125, 1575225, 2625375, 4375625, 7876125, 13126875, 39380625]

約数ペア:

[(1, 39380625), (3, 13126875), (5, 7876125), (9, 4375625), (15, 2625375), (25, 1575225), (45, 875125), (75, 525075), (125, 315045), (225, 175025), (375, 105015), (625, 63009), (1125, 35005), (1875, 21003), (5625, 7001)]