200800075

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{461}}^1$

素因数の和:628

約数の個数: 48

約数和(自身を含む): 302480640

約数和(自身を除く): 101680565

約数列:

[1, 5, 7, 19, 25, 35, 95, 131, 133, 175, 461, 475, 655, 665, 917, 2305, 2489, 3227, 3275, 3325, 4585, 8759, 11525, 12445, 16135, 17423, 22925, 43795, 60391, 61313, 62225, 80675, 87115, 218975, 301955, 306565, 422737, 435575, 1147429, 1509775, 1532825, 2113685, 5737145, 8032003, 10568425, 28685725, 40160015, 200800075]

約数ペア:

[(1, 200800075), (5, 40160015), (7, 28685725), (19, 10568425), (25, 8032003), (35, 5737145), (95, 2113685), (131, 1532825), (133, 1509775), (175, 1147429), (461, 435575), (475, 422737), (655, 306565), (665, 301955), (917, 218975), (2305, 87115), (2489, 80675), (3227, 62225), (3275, 61313), (3325, 60391), (4585, 43795), (8759, 22925), (11525, 17423), (12445, 16135)]