13420275

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{16267}}^1$

素因数の和:16291

約数の個数: 24

約数和(自身を含む): 24206784

約数和(自身を除く): 10786509

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825, 16267, 48801, 81335, 178937, 244005, 406675, 536811, 894685, 1220025, 2684055, 4473425, 13420275]

約数ペア:

[(1, 13420275), (3, 4473425), (5, 2684055), (11, 1220025), (15, 894685), (25, 536811), (33, 406675), (55, 244005), (75, 178937), (165, 81335), (275, 48801), (825, 16267)]