12893475

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{599}}^1$

素因数の和:660

約数の個数: 48

約数和(自身を含む): 24998400

約数和(自身を除く): 12104925

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 41, 75, 105, 123, 175, 205, 287, 525, 599, 615, 861, 1025, 1435, 1797, 2995, 3075, 4193, 4305, 7175, 8985, 12579, 14975, 20965, 21525, 24559, 44925, 62895, 73677, 104825, 122795, 171913, 314475, 368385, 515739, 613975, 859565, 1841925, 2578695, 4297825, 12893475]

約数ペア:

[(1, 12893475), (3, 4297825), (5, 2578695), (7, 1841925), (15, 859565), (21, 613975), (25, 515739), (35, 368385), (41, 314475), (75, 171913), (105, 122795), (123, 104825), (175, 73677), (205, 62895), (287, 44925), (525, 24559), (599, 21525), (615, 20965), (861, 14975), (1025, 12579), (1435, 8985), (1797, 7175), (2995, 4305), (3075, 4193)]