4284945

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:302

約数の個数: 48

約数和(自身を含む): 8666112

約数和(自身を除く): 4381167

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 61, 63, 105, 183, 223, 305, 315, 427, 549, 669, 915, 1115, 1281, 1561, 2007, 2135, 2745, 3345, 3843, 4683, 6405, 7805, 10035, 13603, 14049, 19215, 23415, 40809, 68015, 70245, 95221, 122427, 204045, 285663, 476105, 612135, 856989, 1428315, 4284945]

約数ペア:

[(1, 4284945), (3, 1428315), (5, 856989), (7, 612135), (9, 476105), (15, 285663), (21, 204045), (35, 122427), (45, 95221), (61, 70245), (63, 68015), (105, 40809), (183, 23415), (223, 19215), (305, 14049), (315, 13603), (427, 10035), (549, 7805), (669, 6405), (915, 4683), (1115, 3843), (1281, 3345), (1561, 2745), (2007, 2135)]