42192045

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7879}}^1$

素因数の和:7914

約数の個数: 48

約数和(自身を含む): 88508160

約数和(自身を除く): 46316115

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 85, 105, 119, 153, 255, 315, 357, 595, 765, 1071, 1785, 5355, 7879, 23637, 39395, 55153, 70911, 118185, 133943, 165459, 275765, 354555, 401829, 496377, 669715, 827295, 937601, 1205487, 2009145, 2481885, 2812803, 4688005, 6027435, 8438409, 14064015, 42192045]

約数ペア:

[(1, 42192045), (3, 14064015), (5, 8438409), (7, 6027435), (9, 4688005), (15, 2812803), (17, 2481885), (21, 2009145), (35, 1205487), (45, 937601), (51, 827295), (63, 669715), (85, 496377), (105, 401829), (119, 354555), (153, 275765), (255, 165459), (315, 133943), (357, 118185), (595, 70911), (765, 55153), (1071, 39395), (1785, 23637), (5355, 7879)]