7666295

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:144

約数の個数: 48

約数和(自身を含む): 12065760

約数和(自身を除く): 4399465

約数列:

[1, 5, 7, 13, 29, 35, 49, 65, 83, 91, 145, 203, 245, 377, 415, 455, 581, 637, 1015, 1079, 1421, 1885, 2407, 2639, 2905, 3185, 4067, 5395, 7105, 7553, 12035, 13195, 16849, 18473, 20335, 31291, 37765, 52871, 84245, 92365, 117943, 156455, 219037, 264355, 589715, 1095185, 1533259, 7666295]

約数ペア:

[(1, 7666295), (5, 1533259), (7, 1095185), (13, 589715), (29, 264355), (35, 219037), (49, 156455), (65, 117943), (83, 92365), (91, 84245), (145, 52871), (203, 37765), (245, 31291), (377, 20335), (415, 18473), (455, 16849), (581, 13195), (637, 12035), (1015, 7553), (1079, 7105), (1421, 5395), (1885, 4067), (2407, 3185), (2639, 2905)]