74351385

素因数分解:

$3^3\times 5^1\times {\mathrm{257}}^1\times {\mathrm{2143}}^1$

素因数の和:2414

約数の個数: 32

約数和(自身を含む): 132756480

約数和(自身を除く): 58405095

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 257, 771, 1285, 2143, 2313, 3855, 6429, 6939, 10715, 11565, 19287, 32145, 34695, 57861, 96435, 289305, 550751, 1652253, 2753755, 4956759, 8261265, 14870277, 24783795, 74351385]

約数ペア:

[(1, 74351385), (3, 24783795), (5, 14870277), (9, 8261265), (15, 4956759), (27, 2753755), (45, 1652253), (135, 550751), (257, 289305), (771, 96435), (1285, 57861), (2143, 34695), (2313, 32145), (3855, 19287), (6429, 11565), (6939, 10715)]