61891545

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{613}}^1$

素因数の和:801

約数の個数: 32

約数和(自身を含む): 101855232

約数和(自身を除く): 39963687

約数列:

[1, 3, 5, 15, 53, 127, 159, 265, 381, 613, 635, 795, 1839, 1905, 3065, 6731, 9195, 20193, 32489, 33655, 77851, 97467, 100965, 162445, 233553, 389255, 487335, 1167765, 4126103, 12378309, 20630515, 61891545]

約数ペア:

[(1, 61891545), (3, 20630515), (5, 12378309), (15, 4126103), (53, 1167765), (127, 487335), (159, 389255), (265, 233553), (381, 162445), (613, 100965), (635, 97467), (795, 77851), (1839, 33655), (1905, 32489), (3065, 20193), (6731, 9195)]