72163905

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{437357}}^1$

素因数の和:437376

約数の個数: 16

約数和(自身を含む): 125959104

約数和(自身を除く): 53795199

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 437357, 1312071, 2186785, 4810927, 6560355, 14432781, 24054635, 72163905]

約数ペア:

[(1, 72163905), (3, 24054635), (5, 14432781), (11, 6560355), (15, 4810927), (33, 2186785), (55, 1312071), (165, 437357)]