42192825

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1021}}^1$

素因数の和:1082

約数の個数: 48

約数和(自身を含む): 76036800

約数和(自身を除く): 33843975

約数列:

[1, 3, 5, 15, 19, 25, 29, 57, 75, 87, 95, 145, 285, 435, 475, 551, 725, 1021, 1425, 1653, 2175, 2755, 3063, 5105, 8265, 13775, 15315, 19399, 25525, 29609, 41325, 58197, 76575, 88827, 96995, 148045, 290985, 444135, 484975, 562571, 740225, 1454925, 1687713, 2220675, 2812855, 8438565, 14064275, 42192825]

約数ペア:

[(1, 42192825), (3, 14064275), (5, 8438565), (15, 2812855), (19, 2220675), (25, 1687713), (29, 1454925), (57, 740225), (75, 562571), (87, 484975), (95, 444135), (145, 290985), (285, 148045), (435, 96995), (475, 88827), (551, 76575), (725, 58197), (1021, 41325), (1425, 29609), (1653, 25525), (2175, 19399), (2755, 15315), (3063, 13775), (5105, 8265)]