13620945

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3037}}^1$

素因数の和:3081

約数の個数: 32

約数和(自身を含む): 24498432

約数和(自身を除く): 10877487

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 299, 345, 897, 1495, 3037, 4485, 9111, 15185, 39481, 45555, 69851, 118443, 197405, 209553, 349255, 592215, 908063, 1047765, 2724189, 4540315, 13620945]

約数ペア:

[(1, 13620945), (3, 4540315), (5, 2724189), (13, 1047765), (15, 908063), (23, 592215), (39, 349255), (65, 209553), (69, 197405), (115, 118443), (195, 69851), (299, 45555), (345, 39481), (897, 15185), (1495, 9111), (3037, 4485)]