4905775

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{97}}^1$

素因数の和:148

約数の個数: 36

約数和(自身を含む): 7461328

約数和(自身を除く): 2555553

約数列:

[1, 5, 7, 17, 25, 35, 85, 97, 119, 175, 289, 425, 485, 595, 679, 1445, 1649, 2023, 2425, 2975, 3395, 7225, 8245, 10115, 11543, 16975, 28033, 41225, 50575, 57715, 140165, 196231, 288575, 700825, 981155, 4905775]

約数ペア:

[(1, 4905775), (5, 981155), (7, 700825), (17, 288575), (25, 196231), (35, 140165), (85, 57715), (97, 50575), (119, 41225), (175, 28033), (289, 16975), (425, 11543), (485, 10115), (595, 8245), (679, 7225), (1445, 3395), (1649, 2975), (2023, 2425)]