3940032015

素因数分解:

$3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{392629}}^1$

素因数の和:392863

約数の個数: 24

約数和(自身を含む): 6860031360

約数和(自身を除く): 2919999345

約数列:

[1, 3, 5, 9, 15, 45, 223, 669, 1115, 2007, 3345, 10035, 392629, 1177887, 1963145, 3533661, 5889435, 17668305, 87556267, 262668801, 437781335, 788006403, 1313344005, 3940032015]

約数ペア:

[(1, 3940032015), (3, 1313344005), (5, 788006403), (9, 437781335), (15, 262668801), (45, 87556267), (223, 17668305), (669, 5889435), (1115, 3533661), (2007, 1963145), (3345, 1177887), (10035, 392629)]