828771285

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1\times {\mathrm{3229}}^1$

素因数の和:3549

約数の個数: 32

約数和(自身を含む): 1350708480

約数和(自身を除く): 521937195

約数列:

[1, 3, 5, 15, 71, 213, 241, 355, 723, 1065, 1205, 3229, 3615, 9687, 16145, 17111, 48435, 51333, 85555, 229259, 256665, 687777, 778189, 1146295, 2334567, 3438885, 3890945, 11672835, 55251419, 165754257, 276257095, 828771285]

約数ペア:

[(1, 828771285), (3, 276257095), (5, 165754257), (15, 55251419), (71, 11672835), (213, 3890945), (241, 3438885), (355, 2334567), (723, 1146295), (1065, 778189), (1205, 687777), (3229, 256665), (3615, 229259), (9687, 85555), (16145, 51333), (17111, 48435)]