8130104625

素因数分解:

$3^1\times 5^3\times {\mathrm{21680279}}^1$

素因数の和:21680297

約数の個数: 16

約数和(自身を含む): 13528494720

約数和(自身を除く): 5398390095

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 21680279, 65040837, 108401395, 325204185, 542006975, 1626020925, 2710034875, 8130104625]

約数ペア:

[(1, 8130104625), (3, 2710034875), (5, 1626020925), (15, 542006975), (25, 325204185), (75, 108401395), (125, 65040837), (375, 21680279)]