201342125

素因数分解:

$5^3\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{797}}^1$

素因数の和:902

約数の個数: 32

約数和(自身を含む): 262918656

約数和(自身を除く): 61576531

約数列:

[1, 5, 25, 43, 47, 125, 215, 235, 797, 1075, 1175, 2021, 3985, 5375, 5875, 10105, 19925, 34271, 37459, 50525, 99625, 171355, 187295, 252625, 856775, 936475, 1610737, 4283875, 4682375, 8053685, 40268425, 201342125]

約数ペア:

[(1, 201342125), (5, 40268425), (25, 8053685), (43, 4682375), (47, 4283875), (125, 1610737), (215, 936475), (235, 856775), (797, 252625), (1075, 187295), (1175, 171355), (2021, 99625), (3985, 50525), (5375, 37459), (5875, 34271), (10105, 19925)]