58537765

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:218

約数の個数: 64

約数和(自身を含む): 90316800

約数和(自身を除く): 31779035

約数列:

[1, 5, 11, 13, 19, 31, 55, 65, 95, 139, 143, 155, 209, 247, 341, 403, 589, 695, 715, 1045, 1235, 1529, 1705, 1807, 2015, 2641, 2717, 2945, 4309, 4433, 6479, 7645, 7657, 9035, 13205, 13585, 19877, 21545, 22165, 29051, 32395, 34333, 38285, 47399, 56017, 81871, 84227, 99385, 145255, 171665, 236995, 280085, 377663, 409355, 421135, 616187, 900581, 1064323, 1888315, 3080935, 4502905, 5321615, 11707553, 58537765]

約数ペア:

[(1, 58537765), (5, 11707553), (11, 5321615), (13, 4502905), (19, 3080935), (31, 1888315), (55, 1064323), (65, 900581), (95, 616187), (139, 421135), (143, 409355), (155, 377663), (209, 280085), (247, 236995), (341, 171665), (403, 145255), (589, 99385), (695, 84227), (715, 81871), (1045, 56017), (1235, 47399), (1529, 38285), (1705, 34333), (1807, 32395), (2015, 29051), (2641, 22165), (2717, 21545), (2945, 19877), (4309, 13585), (4433, 13205), (6479, 9035), (7645, 7657)]