15425190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15581}}^1$

素因数の和:15605

約数の個数: 48

約数和(自身を含む): 43754256

約数和(自身を除く): 28329066

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 15581, 31162, 46743, 77905, 93486, 140229, 155810, 171391, 233715, 280458, 342782, 467430, 514173, 701145, 856955, 1028346, 1402290, 1542519, 1713910, 2570865, 3085038, 5141730, 7712595, 15425190]

約数ペア:

[(1, 15425190), (2, 7712595), (3, 5141730), (5, 3085038), (6, 2570865), (9, 1713910), (10, 1542519), (11, 1402290), (15, 1028346), (18, 856955), (22, 701145), (30, 514173), (33, 467430), (45, 342782), (55, 280458), (66, 233715), (90, 171391), (99, 155810), (110, 140229), (165, 93486), (198, 77905), (330, 46743), (495, 31162), (990, 15581)]