56204715

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{1627}}^1$

素因数の和:1696

約数の個数: 48

約数和(自身を含む): 106900992

約数和(自身を除く): 50696277

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 49, 105, 141, 147, 235, 245, 329, 705, 735, 987, 1627, 1645, 2303, 4881, 4935, 6909, 8135, 11389, 11515, 24405, 34167, 34545, 56945, 76469, 79723, 170835, 229407, 239169, 382345, 398615, 535283, 1147035, 1195845, 1605849, 2676415, 3746981, 8029245, 11240943, 18734905, 56204715]

約数ペア:

[(1, 56204715), (3, 18734905), (5, 11240943), (7, 8029245), (15, 3746981), (21, 2676415), (35, 1605849), (47, 1195845), (49, 1147035), (105, 535283), (141, 398615), (147, 382345), (235, 239169), (245, 229407), (329, 170835), (705, 79723), (735, 76469), (987, 56945), (1627, 34545), (1645, 34167), (2303, 24405), (4881, 11515), (4935, 11389), (6909, 8135)]