12616415

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:239

約数の個数: 32

約数和(自身を含む): 18095616

約数和(自身を除く): 5479201

約数列:

[1, 5, 7, 35, 43, 83, 101, 215, 301, 415, 505, 581, 707, 1505, 2905, 3535, 3569, 4343, 8383, 17845, 21715, 24983, 30401, 41915, 58681, 124915, 152005, 293405, 360469, 1802345, 2523283, 12616415]

約数ペア:

[(1, 12616415), (5, 2523283), (7, 1802345), (35, 360469), (43, 293405), (83, 152005), (101, 124915), (215, 58681), (301, 41915), (415, 30401), (505, 24983), (581, 21715), (707, 17845), (1505, 8383), (2905, 4343), (3535, 3569)]