386804945

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{12301}}^1$

素因数の和:12656

約数の個数: 16

約数和(自身を含む): 490111680

約数和(自身を除く): 103306735

約数列:

[1, 5, 19, 95, 331, 1655, 6289, 12301, 31445, 61505, 233719, 1168595, 4071631, 20358155, 77360989, 386804945]

約数ペア:

[(1, 386804945), (5, 77360989), (19, 20358155), (95, 4071631), (331, 1168595), (1655, 233719), (6289, 61505), (12301, 31445)]