42590295

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{619}}^1$

素因数の和:780

約数の個数: 48

約数和(自身を含む): 81244800

約数和(自身を除く): 38654505

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 139, 165, 417, 495, 619, 695, 1251, 1529, 1857, 2085, 3095, 4587, 5571, 6255, 6809, 7645, 9285, 13761, 20427, 22935, 27855, 34045, 61281, 68805, 86041, 102135, 258123, 306405, 430205, 774369, 946451, 1290615, 2839353, 3871845, 4732255, 8518059, 14196765, 42590295]

約数ペア:

[(1, 42590295), (3, 14196765), (5, 8518059), (9, 4732255), (11, 3871845), (15, 2839353), (33, 1290615), (45, 946451), (55, 774369), (99, 430205), (139, 306405), (165, 258123), (417, 102135), (495, 86041), (619, 68805), (695, 61281), (1251, 34045), (1529, 27855), (1857, 22935), (2085, 20427), (3095, 13761), (4587, 9285), (5571, 7645), (6255, 6809)]