4146275

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:108

約数の個数: 48

約数和(自身を含む): 6547200

約数和(自身を除く): 2400925

約数列:

[1, 5, 7, 19, 25, 29, 35, 43, 95, 133, 145, 175, 203, 215, 301, 475, 551, 665, 725, 817, 1015, 1075, 1247, 1505, 2755, 3325, 3857, 4085, 5075, 5719, 6235, 7525, 8729, 13775, 19285, 20425, 23693, 28595, 31175, 43645, 96425, 118465, 142975, 165851, 218225, 592325, 829255, 4146275]

約数ペア:

[(1, 4146275), (5, 829255), (7, 592325), (19, 218225), (25, 165851), (29, 142975), (35, 118465), (43, 96425), (95, 43645), (133, 31175), (145, 28595), (175, 23693), (203, 20425), (215, 19285), (301, 13775), (475, 8729), (551, 7525), (665, 6235), (725, 5719), (817, 5075), (1015, 4085), (1075, 3857), (1247, 3325), (1505, 2755)]