24921645

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{827}}^1$

素因数の和:890

約数の個数: 48

約数和(自身を含む): 47573568

約数和(自身を除く): 22651923

約数列:

[1, 3, 5, 7, 15, 21, 35, 41, 49, 105, 123, 147, 205, 245, 287, 615, 735, 827, 861, 1435, 2009, 2481, 4135, 4305, 5789, 6027, 10045, 12405, 17367, 28945, 30135, 33907, 40523, 86835, 101721, 121569, 169535, 202615, 237349, 508605, 607845, 712047, 1186745, 1661443, 3560235, 4984329, 8307215, 24921645]

約数ペア:

[(1, 24921645), (3, 8307215), (5, 4984329), (7, 3560235), (15, 1661443), (21, 1186745), (35, 712047), (41, 607845), (49, 508605), (105, 237349), (123, 202615), (147, 169535), (205, 121569), (245, 101721), (287, 86835), (615, 40523), (735, 33907), (827, 30135), (861, 28945), (1435, 17367), (2009, 12405), (2481, 10045), (4135, 6027), (4305, 5789)]