15046955

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:81

約数の個数: 64

約数和(自身を含む): 25297920

約数和(自身を除く): 10250965

約数列:

[1, 5, 7, 11, 17, 19, 35, 55, 77, 85, 95, 119, 121, 133, 187, 209, 323, 385, 595, 605, 665, 847, 935, 1045, 1309, 1331, 1463, 1615, 2057, 2261, 2299, 3553, 4235, 6545, 6655, 7315, 9317, 10285, 11305, 11495, 14399, 16093, 17765, 22627, 24871, 25289, 39083, 46585, 71995, 80465, 113135, 124355, 126445, 158389, 177023, 195415, 273581, 429913, 791945, 885115, 1367905, 2149565, 3009391, 15046955]

約数ペア:

[(1, 15046955), (5, 3009391), (7, 2149565), (11, 1367905), (17, 885115), (19, 791945), (35, 429913), (55, 273581), (77, 195415), (85, 177023), (95, 158389), (119, 126445), (121, 124355), (133, 113135), (187, 80465), (209, 71995), (323, 46585), (385, 39083), (595, 25289), (605, 24871), (665, 22627), (847, 17765), (935, 16093), (1045, 14399), (1309, 11495), (1331, 11305), (1463, 10285), (1615, 9317), (2057, 7315), (2261, 6655), (2299, 6545), (3553, 4235)]