8501477545

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{373}}^2$

素因数の和:874

約数の個数: 36

約数和(自身を含む): 11354986188

約数和(自身を除く): 2853508643

約数列:

[1, 5, 11, 55, 101, 121, 373, 505, 605, 1111, 1865, 4103, 5555, 12221, 20515, 37673, 45133, 61105, 139129, 188365, 225665, 414403, 695645, 1530419, 2072015, 4558433, 7652095, 14052029, 16834609, 22792165, 70260145, 84173045, 154572319, 772861595, 1700295509, 8501477545]

約数ペア:

[(1, 8501477545), (5, 1700295509), (11, 772861595), (55, 154572319), (101, 84173045), (121, 70260145), (373, 22792165), (505, 16834609), (605, 14052029), (1111, 7652095), (1865, 4558433), (4103, 2072015), (5555, 1530419), (12221, 695645), (20515, 414403), (37673, 225665), (45133, 188365), (61105, 139129)]