870345765

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{5209}}^1$

素因数の和:5346

約数の個数: 48

約数和(自身を含む): 1560499200

約数和(自身を除く): 690153435

約数列:

[1, 3, 5, 9, 15, 45, 47, 79, 141, 235, 237, 395, 423, 705, 711, 1185, 2115, 3555, 3713, 5209, 11139, 15627, 18565, 26045, 33417, 46881, 55695, 78135, 167085, 234405, 244823, 411511, 734469, 1224115, 1234533, 2057555, 2203407, 3672345, 3703599, 6172665, 11017035, 18517995, 19341017, 58023051, 96705085, 174069153, 290115255, 870345765]

約数ペア:

[(1, 870345765), (3, 290115255), (5, 174069153), (9, 96705085), (15, 58023051), (45, 19341017), (47, 18517995), (79, 11017035), (141, 6172665), (235, 3703599), (237, 3672345), (395, 2203407), (423, 2057555), (705, 1234533), (711, 1224115), (1185, 734469), (2115, 411511), (3555, 244823), (3713, 234405), (5209, 167085), (11139, 78135), (15627, 55695), (18565, 46881), (26045, 33417)]