123037305

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{2861}}^1$

素因数の和:2977

約数の個数: 32

約数和(自身を含む): 204415488

約数和(自身を除く): 81378183

約数列:

[1, 3, 5, 15, 47, 61, 141, 183, 235, 305, 705, 915, 2861, 2867, 8583, 8601, 14305, 14335, 42915, 43005, 134467, 174521, 403401, 523563, 672335, 872605, 2017005, 2617815, 8202487, 24607461, 41012435, 123037305]

約数ペア:

[(1, 123037305), (3, 41012435), (5, 24607461), (15, 8202487), (47, 2617815), (61, 2017005), (141, 872605), (183, 672335), (235, 523563), (305, 403401), (705, 174521), (915, 134467), (2861, 43005), (2867, 42915), (8583, 14335), (8601, 14305)]