1388279715

素因数分解:

$3^1\times 5^1\times {\mathrm{9011}}^1\times {\mathrm{10271}}^1$

素因数の和:19290

約数の個数: 16

約数和(自身を含む): 2221710336

約数和(自身を除く): 833430621

約数列:

[1, 3, 5, 15, 9011, 10271, 27033, 30813, 45055, 51355, 135165, 154065, 92551981, 277655943, 462759905, 1388279715]

約数ペア:

[(1, 1388279715), (3, 462759905), (5, 277655943), (15, 92551981), (9011, 154065), (10271, 135165), (27033, 51355), (30813, 45055)]