39487474625

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{1609}}^1\times {\mathrm{11549}}^1$

素因数の和:13190

約数の個数: 32

約数和(自身を含む): 52216164000

約数和(自身を除く): 12728689375

約数列:

[1, 5, 17, 25, 85, 125, 425, 1609, 2125, 8045, 11549, 27353, 40225, 57745, 136765, 196333, 201125, 288725, 683825, 981665, 1443625, 3419125, 4908325, 18582341, 24541625, 92911705, 315899797, 464558525, 1579498985, 2322792625, 7897494925, 39487474625]

約数ペア:

[(1, 39487474625), (5, 7897494925), (17, 2322792625), (25, 1579498985), (85, 464558525), (125, 315899797), (425, 92911705), (1609, 24541625), (2125, 18582341), (8045, 4908325), (11549, 3419125), (27353, 1443625), (40225, 981665), (57745, 683825), (136765, 288725), (196333, 201125)]