201136775

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:189

約数の個数: 72

約数和(自身を含む): 313375776

約数和(自身を除く): 112239001

約数列:

[1, 5, 7, 17, 25, 35, 41, 85, 97, 119, 175, 205, 287, 289, 425, 485, 595, 679, 697, 1025, 1435, 1445, 1649, 2023, 2425, 2975, 3395, 3485, 3977, 4879, 7175, 7225, 8245, 10115, 11543, 11849, 16975, 17425, 19885, 24395, 27839, 28033, 41225, 50575, 57715, 59245, 67609, 82943, 99425, 121975, 139195, 140165, 196231, 288575, 296225, 338045, 414715, 473263, 695975, 700825, 981155, 1149353, 1690225, 2073575, 2366315, 4905775, 5746765, 8045471, 11831575, 28733825, 40227355, 201136775]

約数ペア:

[(1, 201136775), (5, 40227355), (7, 28733825), (17, 11831575), (25, 8045471), (35, 5746765), (41, 4905775), (85, 2366315), (97, 2073575), (119, 1690225), (175, 1149353), (205, 981155), (287, 700825), (289, 695975), (425, 473263), (485, 414715), (595, 338045), (679, 296225), (697, 288575), (1025, 196231), (1435, 140165), (1445, 139195), (1649, 121975), (2023, 99425), (2425, 82943), (2975, 67609), (3395, 59245), (3485, 57715), (3977, 50575), (4879, 41225), (7175, 28033), (7225, 27839), (8245, 24395), (10115, 19885), (11543, 17425), (11849, 16975)]