102190815

素因数分解:

$3^4\times 5^1\times {\mathrm{252323}}^1$

素因数の和:252340

約数の個数: 20

約数和(自身を含む): 183187224

約数和(自身を除く): 80996409

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 252323, 756969, 1261615, 2270907, 3784845, 6812721, 11354535, 20438163, 34063605, 102190815]

約数ペア:

[(1, 102190815), (3, 34063605), (5, 20438163), (9, 11354535), (15, 6812721), (27, 3784845), (45, 2270907), (81, 1261615), (135, 756969), (405, 252323)]