202052125

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{6389}}^1$

素因数の和:6438

約数の個数: 32

約数和(自身を含む): 287089920

約数和(自身を除く): 85037795

約数列:

[1, 5, 11, 23, 25, 55, 115, 125, 253, 275, 575, 1265, 1375, 2875, 6325, 6389, 31625, 31945, 70279, 146947, 159725, 351395, 734735, 798625, 1616417, 1756975, 3673675, 8082085, 8784875, 18368375, 40410425, 202052125]

約数ペア:

[(1, 202052125), (5, 40410425), (11, 18368375), (23, 8784875), (25, 8082085), (55, 3673675), (115, 1756975), (125, 1616417), (253, 798625), (275, 734735), (575, 351395), (1265, 159725), (1375, 146947), (2875, 70279), (6325, 31945), (6389, 31625)]