157031665

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{1181}}^1$

素因数の和:1353

約数の個数: 32

約数和(自身を含む): 224674560

約数和(自身を除く): 67642895

約数列:

[1, 5, 7, 29, 35, 131, 145, 203, 655, 917, 1015, 1181, 3799, 4585, 5905, 8267, 18995, 26593, 34249, 41335, 132965, 154711, 171245, 239743, 773555, 1082977, 1198715, 4486619, 5414885, 22433095, 31406333, 157031665]

約数ペア:

[(1, 157031665), (5, 31406333), (7, 22433095), (29, 5414885), (35, 4486619), (131, 1198715), (145, 1082977), (203, 773555), (655, 239743), (917, 171245), (1015, 154711), (1181, 132965), (3799, 41335), (4585, 34249), (5905, 26593), (8267, 18995)]