108545265

素因数分解:

$3^4\times 5^1\times {\mathrm{268013}}^1$

素因数の和:268030

約数の個数: 20

約数和(自身を含む): 194578164

約数和(自身を除く): 86032899

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 268013, 804039, 1340065, 2412117, 4020195, 7236351, 12060585, 21709053, 36181755, 108545265]

約数ペア:

[(1, 108545265), (3, 36181755), (5, 21709053), (9, 12060585), (15, 7236351), (27, 4020195), (45, 2412117), (81, 1340065), (135, 804039), (405, 268013)]