202249975

素因数分解:

$5^2\times {\mathrm{101}}^1\times {\mathrm{173}}^1\times {\mathrm{463}}^1$

素因数の和:747

約数の個数: 24

約数和(自身を含む): 255287232

約数和(自身を除く): 53037257

約数列:

[1, 5, 25, 101, 173, 463, 505, 865, 2315, 2525, 4325, 11575, 17473, 46763, 80099, 87365, 233815, 400495, 436825, 1169075, 2002475, 8089999, 40449995, 202249975]

約数ペア:

[(1, 202249975), (5, 40449995), (25, 8089999), (101, 2002475), (173, 1169075), (463, 436825), (505, 400495), (865, 233815), (2315, 87365), (2525, 80099), (4325, 46763), (11575, 17473)]