2005046225

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{30391}}^1$

素因数の和:30450

約数の個数: 48

約数和(自身を含む): 3165630720

約数和(自身を除く): 1160584495

約数列:

[1, 5, 7, 13, 25, 29, 35, 65, 91, 145, 175, 203, 325, 377, 455, 725, 1015, 1885, 2275, 2639, 5075, 9425, 13195, 30391, 65975, 151955, 212737, 395083, 759775, 881339, 1063685, 1975415, 2765581, 4406695, 5318425, 6169373, 9877075, 11457407, 13827905, 22033475, 30846865, 57287035, 69139525, 80201849, 154234325, 286435175, 401009245, 2005046225]

約数ペア:

[(1, 2005046225), (5, 401009245), (7, 286435175), (13, 154234325), (25, 80201849), (29, 69139525), (35, 57287035), (65, 30846865), (91, 22033475), (145, 13827905), (175, 11457407), (203, 9877075), (325, 6169373), (377, 5318425), (455, 4406695), (725, 2765581), (1015, 1975415), (1885, 1063685), (2275, 881339), (2639, 759775), (5075, 395083), (9425, 212737), (13195, 151955), (30391, 65975)]