15962150

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1$

素因数の和:329

約数の個数: 48

約数和(自身を含む): 31939920

約数和(自身を除く): 15977770

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 89, 170, 178, 211, 422, 425, 445, 850, 890, 1055, 1513, 2110, 2225, 3026, 3587, 4450, 5275, 7174, 7565, 10550, 15130, 17935, 18779, 35870, 37558, 37825, 75650, 89675, 93895, 179350, 187790, 319243, 469475, 638486, 938950, 1596215, 3192430, 7981075, 15962150]

約数ペア:

[(1, 15962150), (2, 7981075), (5, 3192430), (10, 1596215), (17, 938950), (25, 638486), (34, 469475), (50, 319243), (85, 187790), (89, 179350), (170, 93895), (178, 89675), (211, 75650), (422, 37825), (425, 37558), (445, 35870), (850, 18779), (890, 17935), (1055, 15130), (1513, 10550), (2110, 7565), (2225, 7174), (3026, 5275), (3587, 4450)]