200642925

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{22481}}^1$

素因数の和:22518

約数の個数: 48

約数和(自身を含む): 401438592

約数和(自身を除く): 200795667

約数列:

[1, 3, 5, 7, 15, 17, 21, 25, 35, 51, 75, 85, 105, 119, 175, 255, 357, 425, 525, 595, 1275, 1785, 2975, 8925, 22481, 67443, 112405, 157367, 337215, 382177, 472101, 562025, 786835, 1146531, 1686075, 1910885, 2360505, 2675239, 3934175, 5732655, 8025717, 9554425, 11802525, 13376195, 28663275, 40128585, 66880975, 200642925]

約数ペア:

[(1, 200642925), (3, 66880975), (5, 40128585), (7, 28663275), (15, 13376195), (17, 11802525), (21, 9554425), (25, 8025717), (35, 5732655), (51, 3934175), (75, 2675239), (85, 2360505), (105, 1910885), (119, 1686075), (175, 1146531), (255, 786835), (357, 562025), (425, 472101), (525, 382177), (595, 337215), (1275, 157367), (1785, 112405), (2975, 67443), (8925, 22481)]