202065925

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{7477}}^1$

素因数の和:7557

約数の個数: 24

約数和(自身を含む): 267054336

約数和(自身を除く): 64988411

約数列:

[1, 5, 23, 25, 47, 115, 235, 575, 1081, 1175, 5405, 7477, 27025, 37385, 171971, 186925, 351419, 859855, 1757095, 4299275, 8082637, 8785475, 40413185, 202065925]

約数ペア:

[(1, 202065925), (5, 40413185), (23, 8785475), (25, 8082637), (47, 4299275), (115, 1757095), (235, 859855), (575, 351419), (1081, 186925), (1175, 171971), (5405, 37385), (7477, 27025)]