39570825

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3967}}^1$

素因数の和:4006

約数の個数: 48

約数和(自身を含む): 78725120

約数和(自身を除く): 39154295

約数列:

[1, 3, 5, 7, 15, 19, 21, 25, 35, 57, 75, 95, 105, 133, 175, 285, 399, 475, 525, 665, 1425, 1995, 3325, 3967, 9975, 11901, 19835, 27769, 59505, 75373, 83307, 99175, 138845, 226119, 297525, 376865, 416535, 527611, 694225, 1130595, 1582833, 1884325, 2082675, 2638055, 5652975, 7914165, 13190275, 39570825]

約数ペア:

[(1, 39570825), (3, 13190275), (5, 7914165), (7, 5652975), (15, 2638055), (19, 2082675), (21, 1884325), (25, 1582833), (35, 1130595), (57, 694225), (75, 527611), (95, 416535), (105, 376865), (133, 297525), (175, 226119), (285, 138845), (399, 99175), (475, 83307), (525, 75373), (665, 59505), (1425, 27769), (1995, 19835), (3325, 11901), (3967, 9975)]