64513421665

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{751423}}^1$

素因数の和:751669

約数の個数: 32

約数和(自身を含む): 96951730176

約数和(自身を除く): 32438308511

約数列:

[1, 5, 7, 11, 35, 55, 77, 223, 385, 1115, 1561, 2453, 7805, 12265, 17171, 85855, 751423, 3757115, 5259961, 8265653, 26299805, 41328265, 57859571, 167567329, 289297855, 837836645, 1172971303, 1843240619, 5864856515, 9216203095, 12902684333, 64513421665]

約数ペア:

[(1, 64513421665), (5, 12902684333), (7, 9216203095), (11, 5864856515), (35, 1843240619), (55, 1172971303), (77, 837836645), (223, 289297855), (385, 167567329), (1115, 57859571), (1561, 41328265), (2453, 26299805), (7805, 8265653), (12265, 5259961), (17171, 3757115), (85855, 751423)]