72512715

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{439471}}^1$

素因数の和:439490

約数の個数: 16

約数和(自身を含む): 126567936

約数和(自身を除く): 54055221

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 439471, 1318413, 2197355, 4834181, 6592065, 14502543, 24170905, 72512715]

約数ペア:

[(1, 72512715), (3, 24170905), (5, 14502543), (11, 6592065), (15, 4834181), (33, 2197355), (55, 1318413), (165, 439471)]