61619535

素因数分解:

$3^4\times 5^1\times {\mathrm{152147}}^1$

素因数の和:152164

約数の個数: 20

約数和(自身を含む): 110459448

約数和(自身を除く): 48839913

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 152147, 456441, 760735, 1369323, 2282205, 4107969, 6846615, 12323907, 20539845, 61619535]

約数ペア:

[(1, 61619535), (3, 20539845), (5, 12323907), (9, 6846615), (15, 4107969), (27, 2282205), (45, 1369323), (81, 760735), (135, 456441), (405, 152147)]