23648355

素因数分解:

$3^4\times 5^1\times {\mathrm{58391}}^1$

素因数の和:58408

約数の個数: 20

約数和(自身を含む): 42392592

約数和(自身を除く): 18744237

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 58391, 175173, 291955, 525519, 875865, 1576557, 2627595, 4729671, 7882785, 23648355]

約数ペア:

[(1, 23648355), (3, 7882785), (5, 4729671), (9, 2627595), (15, 1576557), (27, 875865), (45, 525519), (81, 291955), (135, 175173), (405, 58391)]