80329625

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{227}}^1$

素因数の和:410

約数の個数: 32

約数和(自身を含む): 106704000

約数和(自身を除く): 26374375

約数列:

[1, 5, 19, 25, 95, 125, 149, 227, 475, 745, 1135, 2375, 2831, 3725, 4313, 5675, 14155, 18625, 21565, 28375, 33823, 70775, 107825, 169115, 353875, 539125, 642637, 845575, 3213185, 4227875, 16065925, 80329625]

約数ペア:

[(1, 80329625), (5, 16065925), (19, 4227875), (25, 3213185), (95, 845575), (125, 642637), (149, 539125), (227, 353875), (475, 169115), (745, 107825), (1135, 70775), (2375, 33823), (2831, 28375), (3725, 21565), (4313, 18625), (5675, 14155)]