199438625

素因数分解:

$5^3\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{409}}^1$

素因数の和:554

約数の個数: 32

約数和(自身を含む): 257886720

約数和(自身を除く): 58448095

約数列:

[1, 5, 25, 47, 83, 125, 235, 409, 415, 1175, 2045, 2075, 3901, 5875, 10225, 10375, 19223, 19505, 33947, 51125, 96115, 97525, 169735, 480575, 487625, 848675, 1595509, 2402875, 4243375, 7977545, 39887725, 199438625]

約数ペア:

[(1, 199438625), (5, 39887725), (25, 7977545), (47, 4243375), (83, 2402875), (125, 1595509), (235, 848675), (409, 487625), (415, 480575), (1175, 169735), (2045, 97525), (2075, 96115), (3901, 51125), (5875, 33947), (10225, 19505), (10375, 19223)]