42881865

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{7583}}^1$

素因数の和:7633

約数の個数: 32

約数和(自身を含む): 76446720

約数和(自身を除く): 33564855

約数列:

[1, 3, 5, 13, 15, 29, 39, 65, 87, 145, 195, 377, 435, 1131, 1885, 5655, 7583, 22749, 37915, 98579, 113745, 219907, 295737, 492895, 659721, 1099535, 1478685, 2858791, 3298605, 8576373, 14293955, 42881865]

約数ペア:

[(1, 42881865), (3, 14293955), (5, 8576373), (13, 3298605), (15, 2858791), (29, 1478685), (39, 1099535), (65, 659721), (87, 492895), (145, 295737), (195, 219907), (377, 113745), (435, 98579), (1131, 37915), (1885, 22749), (5655, 7583)]