2863035

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:228

約数の個数: 48

約数和(自身を含む): 5803200

約数和(自身を除く): 2940165

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 61, 63, 105, 149, 183, 305, 315, 427, 447, 549, 745, 915, 1043, 1281, 1341, 2135, 2235, 2745, 3129, 3843, 5215, 6405, 6705, 9089, 9387, 15645, 19215, 27267, 45445, 46935, 63623, 81801, 136335, 190869, 318115, 409005, 572607, 954345, 2863035]

約数ペア:

[(1, 2863035), (3, 954345), (5, 572607), (7, 409005), (9, 318115), (15, 190869), (21, 136335), (35, 81801), (45, 63623), (61, 46935), (63, 45445), (105, 27267), (149, 19215), (183, 15645), (305, 9387), (315, 9089), (427, 6705), (447, 6405), (549, 5215), (745, 3843), (915, 3129), (1043, 2745), (1281, 2235), (1341, 2135)]