201313575

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{52631}}^1$

素因数の和:52664

約数の個数: 36

約数和(自身を含む): 381792528

約数和(自身を除く): 180478953

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 153, 225, 255, 425, 765, 1275, 3825, 52631, 157893, 263155, 473679, 789465, 894727, 1315775, 2368395, 2684181, 3947325, 4473635, 8052543, 11841975, 13420905, 22368175, 40262715, 67104525, 201313575]

約数ペア:

[(1, 201313575), (3, 67104525), (5, 40262715), (9, 22368175), (15, 13420905), (17, 11841975), (25, 8052543), (45, 4473635), (51, 3947325), (75, 2684181), (85, 2368395), (153, 1315775), (225, 894727), (255, 789465), (425, 473679), (765, 263155), (1275, 157893), (3825, 52631)]