426795005

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{49369}}^1$

素因数の和:49413

約数の個数: 32

約数和(自身を含む): 663532800

約数和(自身を除く): 236737795

約数列:

[1, 5, 7, 13, 19, 35, 65, 91, 95, 133, 247, 455, 665, 1235, 1729, 8645, 49369, 246845, 345583, 641797, 938011, 1727915, 3208985, 4492579, 4690055, 6566077, 12194143, 22462895, 32830385, 60970715, 85359001, 426795005]

約数ペア:

[(1, 426795005), (5, 85359001), (7, 60970715), (13, 32830385), (19, 22462895), (35, 12194143), (65, 6566077), (91, 4690055), (95, 4492579), (133, 3208985), (247, 1727915), (455, 938011), (665, 641797), (1235, 345583), (1729, 246845), (8645, 49369)]