87624825

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{643}}^1$

素因数の和:758

約数の個数: 48

約数和(自身を含む): 153323520

約数和(自身を除く): 65698695

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 79, 115, 237, 345, 395, 575, 643, 1185, 1725, 1817, 1929, 1975, 3215, 5451, 5925, 9085, 9645, 14789, 16075, 27255, 44367, 45425, 48225, 50797, 73945, 136275, 152391, 221835, 253985, 369725, 761955, 1109175, 1168331, 1269925, 3504993, 3809775, 5841655, 17524965, 29208275, 87624825]

約数ペア:

[(1, 87624825), (3, 29208275), (5, 17524965), (15, 5841655), (23, 3809775), (25, 3504993), (69, 1269925), (75, 1168331), (79, 1109175), (115, 761955), (237, 369725), (345, 253985), (395, 221835), (575, 152391), (643, 136275), (1185, 73945), (1725, 50797), (1817, 48225), (1929, 45425), (1975, 44367), (3215, 27255), (5451, 16075), (5925, 14789), (9085, 9645)]