1668045305

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{43063}}^1$

素因数の和:43256

約数の個数: 16

約数和(自身を含む): 2050535424

約数和(自身を除く): 382490119

約数列:

[1, 5, 61, 127, 305, 635, 7747, 38735, 43063, 215315, 2626843, 5469001, 13134215, 27345005, 333609061, 1668045305]

約数ペア:

[(1, 1668045305), (5, 333609061), (61, 27345005), (127, 13134215), (305, 5469001), (635, 2626843), (7747, 215315), (38735, 43063)]