1930215

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{593}}^1$

素因数の和:639

約数の個数: 32

約数和(自身を含む): 3649536

約数和(自身を除く): 1719321

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 93, 105, 155, 217, 465, 593, 651, 1085, 1779, 2965, 3255, 4151, 8895, 12453, 18383, 20755, 55149, 62265, 91915, 128681, 275745, 386043, 643405, 1930215]

約数ペア:

[(1, 1930215), (3, 643405), (5, 386043), (7, 275745), (15, 128681), (21, 91915), (31, 62265), (35, 55149), (93, 20755), (105, 18383), (155, 12453), (217, 8895), (465, 4151), (593, 3255), (651, 2965), (1085, 1779)]