78541125

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{16111}}^1$

素因数の和:16142

約数の個数: 32

約数和(自身を含む): 140754432

約数和(自身を除く): 62213307

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 125, 195, 325, 375, 975, 1625, 4875, 16111, 48333, 80555, 209443, 241665, 402775, 628329, 1047215, 1208325, 2013875, 3141645, 5236075, 6041625, 15708225, 26180375, 78541125]

約数ペア:

[(1, 78541125), (3, 26180375), (5, 15708225), (13, 6041625), (15, 5236075), (25, 3141645), (39, 2013875), (65, 1208325), (75, 1047215), (125, 628329), (195, 402775), (325, 241665), (375, 209443), (975, 80555), (1625, 48333), (4875, 16111)]