156942925

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{6983}}^1$

素因数の和:7053

約数の個数: 24

約数和(自身を含む): 207843840

約数和(自身を除く): 50900915

約数列:

[1, 5, 25, 29, 31, 145, 155, 725, 775, 899, 4495, 6983, 22475, 34915, 174575, 202507, 216473, 1012535, 1082365, 5062675, 5411825, 6277717, 31388585, 156942925]

約数ペア:

[(1, 156942925), (5, 31388585), (25, 6277717), (29, 5411825), (31, 5062675), (145, 1082365), (155, 1012535), (725, 216473), (775, 202507), (899, 174575), (4495, 34915), (6983, 22475)]