53139915

素因数分解:

$3^3\times 5^1\times {\mathrm{393629}}^1$

素因数の和:393643

約数の個数: 16

約数和(自身を含む): 94471200

約数和(自身を除く): 41331285

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 393629, 1180887, 1968145, 3542661, 5904435, 10627983, 17713305, 53139915]

約数ペア:

[(1, 53139915), (3, 17713305), (5, 10627983), (9, 5904435), (15, 3542661), (27, 1968145), (45, 1180887), (135, 393629)]