13770915

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{229}}^1$

素因数の和:467

約数の個数: 32

約数和(自身を含む): 23404800

約数和(自身を除く): 9633885

約数列:

[1, 3, 5, 15, 19, 57, 95, 211, 229, 285, 633, 687, 1055, 1145, 3165, 3435, 4009, 4351, 12027, 13053, 20045, 21755, 48319, 60135, 65265, 144957, 241595, 724785, 918061, 2754183, 4590305, 13770915]

約数ペア:

[(1, 13770915), (3, 4590305), (5, 2754183), (15, 918061), (19, 724785), (57, 241595), (95, 144957), (211, 65265), (229, 60135), (285, 48319), (633, 21755), (687, 20045), (1055, 13053), (1145, 12027), (3165, 4351), (3435, 4009)]