149747825

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{271}}^1$

素因数の和:366

約数の個数: 36

約数和(自身を含む): 200951424

約数和(自身を除く): 51203599

約数列:

[1, 5, 23, 25, 31, 115, 155, 271, 575, 713, 775, 961, 1355, 3565, 4805, 6233, 6775, 8401, 17825, 22103, 24025, 31165, 42005, 110515, 155825, 193223, 210025, 260431, 552575, 966115, 1302155, 4830575, 5989913, 6510775, 29949565, 149747825]

約数ペア:

[(1, 149747825), (5, 29949565), (23, 6510775), (25, 5989913), (31, 4830575), (115, 1302155), (155, 966115), (271, 552575), (575, 260431), (713, 210025), (775, 193223), (961, 155825), (1355, 110515), (3565, 42005), (4805, 31165), (6233, 24025), (6775, 22103), (8401, 17825)]