52976475

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{353}}^1$

素因数の和:421

約数の個数: 72

約数和(自身を含む): 102716640

約数和(自身を除く): 49740165

約数列:

[1, 3, 5, 9, 15, 23, 25, 29, 45, 69, 75, 87, 115, 145, 207, 225, 261, 345, 353, 435, 575, 667, 725, 1035, 1059, 1305, 1725, 1765, 2001, 2175, 3177, 3335, 5175, 5295, 6003, 6525, 8119, 8825, 10005, 10237, 15885, 16675, 24357, 26475, 30015, 30711, 40595, 50025, 51185, 73071, 79425, 92133, 121785, 150075, 153555, 202975, 235451, 255925, 365355, 460665, 608925, 706353, 767775, 1177255, 1826775, 2119059, 2303325, 3531765, 5886275, 10595295, 17658825, 52976475]

約数ペア:

[(1, 52976475), (3, 17658825), (5, 10595295), (9, 5886275), (15, 3531765), (23, 2303325), (25, 2119059), (29, 1826775), (45, 1177255), (69, 767775), (75, 706353), (87, 608925), (115, 460665), (145, 365355), (207, 255925), (225, 235451), (261, 202975), (345, 153555), (353, 150075), (435, 121785), (575, 92133), (667, 79425), (725, 73071), (1035, 51185), (1059, 50025), (1305, 40595), (1725, 30711), (1765, 30015), (2001, 26475), (2175, 24357), (3177, 16675), (3335, 15885), (5175, 10237), (5295, 10005), (6003, 8825), (6525, 8119)]