1381522945

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{983}}^1$

素因数の和:1134

約数の個数: 48

約数和(自身を含む): 1922247936

約数和(自身を除く): 540724991

約数列:

[1, 5, 11, 23, 55, 101, 115, 121, 253, 505, 605, 983, 1111, 1265, 2323, 2783, 4915, 5555, 10813, 11615, 12221, 13915, 22609, 25553, 54065, 61105, 99283, 113045, 118943, 127765, 248699, 281083, 496415, 594715, 1092113, 1243495, 1405415, 2283509, 2735689, 5460565, 11417545, 12013243, 13678445, 25118599, 60066215, 125592995, 276304589, 1381522945]

約数ペア:

[(1, 1381522945), (5, 276304589), (11, 125592995), (23, 60066215), (55, 25118599), (101, 13678445), (115, 12013243), (121, 11417545), (253, 5460565), (505, 2735689), (605, 2283509), (983, 1405415), (1111, 1243495), (1265, 1092113), (2323, 594715), (2783, 496415), (4915, 281083), (5555, 248699), (10813, 127765), (11615, 118943), (12221, 113045), (13915, 99283), (22609, 61105), (25553, 54065)]