51195480945

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{760649}}^1$

素因数の和:761305

約数の個数: 32

約数和(自身を含む): 93760761600

約数和(自身を除く): 42565280655

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 641, 1923, 3205, 4487, 9615, 13461, 22435, 67305, 760649, 2281947, 3803245, 5324543, 11409735, 15973629, 26622715, 79868145, 487576009, 1462728027, 2437880045, 3413032063, 7313640135, 10239096189, 17065160315, 51195480945]

約数ペア:

[(1, 51195480945), (3, 17065160315), (5, 10239096189), (7, 7313640135), (15, 3413032063), (21, 2437880045), (35, 1462728027), (105, 487576009), (641, 79868145), (1923, 26622715), (3205, 15973629), (4487, 11409735), (9615, 5324543), (13461, 3803245), (22435, 2281947), (67305, 760649)]