303852575

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{313}}^1$

素因数の和:468

約数の個数: 48

約数和(自身を含む): 425181120

約数和(自身を除く): 121328545

約数列:

[1, 5, 13, 25, 29, 65, 103, 145, 313, 325, 377, 515, 725, 1339, 1565, 1885, 2575, 2987, 4069, 6695, 7825, 9077, 9425, 14935, 20345, 32239, 33475, 38831, 45385, 74675, 101725, 118001, 161195, 194155, 226925, 419107, 590005, 805975, 934931, 970775, 2095535, 2950025, 4674655, 10477675, 12154103, 23373275, 60770515, 303852575]

約数ペア:

[(1, 303852575), (5, 60770515), (13, 23373275), (25, 12154103), (29, 10477675), (65, 4674655), (103, 2950025), (145, 2095535), (313, 970775), (325, 934931), (377, 805975), (515, 590005), (725, 419107), (1339, 226925), (1565, 194155), (1885, 161195), (2575, 118001), (2987, 101725), (4069, 74675), (6695, 45385), (7825, 38831), (9077, 33475), (9425, 32239), (14935, 20345)]