4960215

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:224

約数の個数: 48

約数和(自身を含む): 9478560

約数和(自身を除く): 4518345

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 61, 65, 117, 139, 183, 195, 305, 417, 549, 585, 695, 793, 915, 1251, 1807, 2085, 2379, 2745, 3965, 5421, 6255, 7137, 8479, 9035, 11895, 16263, 25437, 27105, 35685, 42395, 76311, 81315, 110227, 127185, 330681, 381555, 551135, 992043, 1653405, 4960215]

約数ペア:

[(1, 4960215), (3, 1653405), (5, 992043), (9, 551135), (13, 381555), (15, 330681), (39, 127185), (45, 110227), (61, 81315), (65, 76311), (117, 42395), (139, 35685), (183, 27105), (195, 25437), (305, 16263), (417, 11895), (549, 9035), (585, 8479), (695, 7137), (793, 6255), (915, 5421), (1251, 3965), (1807, 2745), (2085, 2379)]