38737215

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{563}}^1$

素因数の和:724

約数の個数: 48

約数和(自身を含む): 73906560

約数和(自身を除く): 35169345

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 139, 165, 417, 495, 563, 695, 1251, 1529, 1689, 2085, 2815, 4587, 5067, 6193, 6255, 7645, 8445, 13761, 18579, 22935, 25335, 30965, 55737, 68805, 78257, 92895, 234771, 278685, 391285, 704313, 860827, 1173855, 2582481, 3521565, 4304135, 7747443, 12912405, 38737215]

約数ペア:

[(1, 38737215), (3, 12912405), (5, 7747443), (9, 4304135), (11, 3521565), (15, 2582481), (33, 1173855), (45, 860827), (55, 704313), (99, 391285), (139, 278685), (165, 234771), (417, 92895), (495, 78257), (563, 68805), (695, 55737), (1251, 30965), (1529, 25335), (1689, 22935), (2085, 18579), (2815, 13761), (4587, 8445), (5067, 7645), (6193, 6255)]