17966581335

素因数分解:

$3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{193}}^1\times {\mathrm{18307}}^1$

素因数の和:18624

約数の個数: 48

約数和(自身を含む): 31582178784

約数和(自身を除く): 13615597449

約数列:

[1, 3, 5, 9, 15, 45, 113, 193, 339, 565, 579, 965, 1017, 1695, 1737, 2895, 5085, 8685, 18307, 21809, 54921, 65427, 91535, 109045, 164763, 196281, 274605, 327135, 823815, 981405, 2068691, 3533251, 6206073, 10343455, 10599753, 17666255, 18618219, 31030365, 31799259, 52998765, 93091095, 158996295, 399257363, 1197772089, 1996286815, 3593316267, 5988860445, 17966581335]

約数ペア:

[(1, 17966581335), (3, 5988860445), (5, 3593316267), (9, 1996286815), (15, 1197772089), (45, 399257363), (113, 158996295), (193, 93091095), (339, 52998765), (565, 31799259), (579, 31030365), (965, 18618219), (1017, 17666255), (1695, 10599753), (1737, 10343455), (2895, 6206073), (5085, 3533251), (8685, 2068691), (18307, 981405), (21809, 823815), (54921, 327135), (65427, 274605), (91535, 196281), (109045, 164763)]