39575625

素因数分解:

$3^1\times 5^4\times {\mathrm{21107}}^1$

素因数の和:21130

約数の個数: 20

約数和(自身を含む): 65941392

約数和(自身を除く): 26365767

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 625, 1875, 21107, 63321, 105535, 316605, 527675, 1583025, 2638375, 7915125, 13191875, 39575625]

約数ペア:

[(1, 39575625), (3, 13191875), (5, 7915125), (15, 2638375), (25, 1583025), (75, 527675), (125, 316605), (375, 105535), (625, 63321), (1875, 21107)]