13850945

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2801}}^1$

素因数の和:2872

約数の個数: 16

約数和(自身を含む): 17753472

約数和(自身を除く): 3902527

約数列:

[1, 5, 23, 43, 115, 215, 989, 2801, 4945, 14005, 64423, 120443, 322115, 602215, 2770189, 13850945]

約数ペア:

[(1, 13850945), (5, 2770189), (23, 602215), (43, 322115), (115, 120443), (215, 64423), (989, 14005), (2801, 4945)]