1292960005

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{881}}^1\times {\mathrm{7933}}^1$

素因数の和:8856

約数の個数: 16

約数和(自身を含む): 1595495664

約数和(自身を除く): 302535659

約数列:

[1, 5, 37, 185, 881, 4405, 7933, 32597, 39665, 162985, 293521, 1467605, 6988973, 34944865, 258592001, 1292960005]

約数ペア:

[(1, 1292960005), (5, 258592001), (37, 34944865), (185, 6988973), (881, 1467605), (4405, 293521), (7933, 162985), (32597, 39665)]