200948925

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:247

約数の個数: 72

約数和(自身を含む): 360580096

約数和(自身を除く): 159631171

約数列:

[1, 3, 5, 15, 17, 25, 51, 73, 75, 85, 127, 219, 255, 289, 365, 381, 425, 635, 867, 1095, 1241, 1275, 1445, 1825, 1905, 2159, 3175, 3723, 4335, 5475, 6205, 6477, 7225, 9271, 9525, 10795, 18615, 21097, 21675, 27813, 31025, 32385, 36703, 46355, 53975, 63291, 93075, 105485, 110109, 139065, 157607, 161925, 183515, 231775, 316455, 472821, 527425, 550545, 695325, 788035, 917575, 1582275, 2364105, 2679319, 2752725, 3940175, 8037957, 11820525, 13396595, 40189785, 66982975, 200948925]

約数ペア:

[(1, 200948925), (3, 66982975), (5, 40189785), (15, 13396595), (17, 11820525), (25, 8037957), (51, 3940175), (73, 2752725), (75, 2679319), (85, 2364105), (127, 1582275), (219, 917575), (255, 788035), (289, 695325), (365, 550545), (381, 527425), (425, 472821), (635, 316455), (867, 231775), (1095, 183515), (1241, 161925), (1275, 157607), (1445, 139065), (1825, 110109), (1905, 105485), (2159, 93075), (3175, 63291), (3723, 53975), (4335, 46355), (5475, 36703), (6205, 32385), (6477, 31025), (7225, 27813), (9271, 21675), (9525, 21097), (10795, 18615)]