15104403985

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{257381}}^1$

素因数の和:257505

約数の個数: 24

約数和(自身を含む): 20128301928

約数和(自身を除く): 5023897943

約数列:

[1, 5, 11, 55, 97, 121, 485, 605, 1067, 5335, 11737, 58685, 257381, 1286905, 2831191, 14155955, 24965957, 31143101, 124829785, 155715505, 274625527, 1373127635, 3020880797, 15104403985]

約数ペア:

[(1, 15104403985), (5, 3020880797), (11, 1373127635), (55, 274625527), (97, 155715505), (121, 124829785), (485, 31143101), (605, 24965957), (1067, 14155955), (5335, 2831191), (11737, 1286905), (58685, 257381)]