39000075

素因数分解:

$3^1\times 5^2\times {\mathrm{331}}^1\times {\mathrm{1571}}^1$

素因数の和:1915

約数の個数: 24

約数和(自身を含む): 64716096

約数和(自身を除く): 25716021

約数列:

[1, 3, 5, 15, 25, 75, 331, 993, 1571, 1655, 4713, 4965, 7855, 8275, 23565, 24825, 39275, 117825, 520001, 1560003, 2600005, 7800015, 13000025, 39000075]

約数ペア:

[(1, 39000075), (3, 13000025), (5, 7800015), (15, 2600005), (25, 1560003), (75, 520001), (331, 117825), (993, 39275), (1571, 24825), (1655, 23565), (4713, 8275), (4965, 7855)]