4197105

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:222

約数の個数: 48

約数和(自身を含む): 8124480

約数和(自身を除く): 3927375

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 61, 99, 139, 165, 183, 305, 417, 495, 549, 671, 695, 915, 1251, 1529, 2013, 2085, 2745, 3355, 4587, 6039, 6255, 7645, 8479, 10065, 13761, 22935, 25437, 30195, 42395, 68805, 76311, 93269, 127185, 279807, 381555, 466345, 839421, 1399035, 4197105]

約数ペア:

[(1, 4197105), (3, 1399035), (5, 839421), (9, 466345), (11, 381555), (15, 279807), (33, 127185), (45, 93269), (55, 76311), (61, 68805), (99, 42395), (139, 30195), (165, 25437), (183, 22935), (305, 13761), (417, 10065), (495, 8479), (549, 7645), (671, 6255), (695, 6039), (915, 4587), (1251, 3355), (1529, 2745), (2013, 2085)]