145202975

素因数分解:

$5^2\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{647}}^1$

素因数の和:895

約数の個数: 24

約数和(自身を含む): 185131008

約数和(自身を除く): 39928033

約数列:

[1, 5, 25, 47, 191, 235, 647, 955, 1175, 3235, 4775, 8977, 16175, 30409, 44885, 123577, 152045, 224425, 617885, 760225, 3089425, 5808119, 29040595, 145202975]

約数ペア:

[(1, 145202975), (5, 29040595), (25, 5808119), (47, 3089425), (191, 760225), (235, 617885), (647, 224425), (955, 152045), (1175, 123577), (3235, 44885), (4775, 30409), (8977, 16175)]