2632455

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:216

約数の個数: 48

約数和(自身を含む): 5338944

約数和(自身を除く): 2706489

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 61, 63, 105, 137, 183, 305, 315, 411, 427, 549, 685, 915, 959, 1233, 1281, 2055, 2135, 2745, 2877, 3843, 4795, 6165, 6405, 8357, 8631, 14385, 19215, 25071, 41785, 43155, 58499, 75213, 125355, 175497, 292495, 376065, 526491, 877485, 2632455]

約数ペア:

[(1, 2632455), (3, 877485), (5, 526491), (7, 376065), (9, 292495), (15, 175497), (21, 125355), (35, 75213), (45, 58499), (61, 43155), (63, 41785), (105, 25071), (137, 19215), (183, 14385), (305, 8631), (315, 8357), (411, 6405), (427, 6165), (549, 4795), (685, 3843), (915, 2877), (959, 2745), (1233, 2135), (1281, 2055)]