34340425

素因数分解:

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

素因数の和:155

約数の個数: 54

約数和(自身を含む): 53161962

約数和(自身を除く): 18821537

約数列:

[1, 5, 7, 17, 25, 35, 49, 85, 97, 119, 175, 245, 289, 425, 485, 595, 679, 833, 1225, 1445, 1649, 2023, 2425, 2975, 3395, 4165, 4753, 7225, 8245, 10115, 11543, 14161, 16975, 20825, 23765, 28033, 41225, 50575, 57715, 70805, 80801, 118825, 140165, 196231, 288575, 354025, 404005, 700825, 981155, 1373617, 2020025, 4905775, 6868085, 34340425]

約数ペア:

[(1, 34340425), (5, 6868085), (7, 4905775), (17, 2020025), (25, 1373617), (35, 981155), (49, 700825), (85, 404005), (97, 354025), (119, 288575), (175, 196231), (245, 140165), (289, 118825), (425, 80801), (485, 70805), (595, 57715), (679, 50575), (833, 41225), (1225, 28033), (1445, 23765), (1649, 20825), (2023, 16975), (2425, 14161), (2975, 11543), (3395, 10115), (4165, 8245), (4753, 7225)]