139403715

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{683}}^1\times {\mathrm{1237}}^1$

素因数の和:1939

約数の個数: 32

約数和(自身を含む): 243876096

約数和(自身を除く): 104472381

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 683, 1237, 2049, 3415, 3711, 6185, 7513, 10245, 13607, 18555, 22539, 37565, 40821, 68035, 112695, 204105, 844871, 2534613, 4224355, 9293581, 12673065, 27880743, 46467905, 139403715]

約数ペア:

[(1, 139403715), (3, 46467905), (5, 27880743), (11, 12673065), (15, 9293581), (33, 4224355), (55, 2534613), (165, 844871), (683, 204105), (1237, 112695), (2049, 68035), (3415, 40821), (3711, 37565), (6185, 22539), (7513, 18555), (10245, 13607)]