64698425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1$

素因数の和:290

約数の個数: 48

約数和(自身を含む): 93529728

約数和(自身を除く): 28831303

約数列:

[1, 5, 11, 23, 25, 53, 55, 115, 193, 253, 265, 275, 575, 583, 965, 1219, 1265, 1325, 2123, 2915, 4439, 4825, 6095, 6325, 10229, 10615, 13409, 14575, 22195, 30475, 48829, 51145, 53075, 67045, 110975, 112519, 235267, 244145, 255725, 335225, 562595, 1176335, 1220725, 2587937, 2812975, 5881675, 12939685, 64698425]

約数ペア:

[(1, 64698425), (5, 12939685), (11, 5881675), (23, 2812975), (25, 2587937), (53, 1220725), (55, 1176335), (115, 562595), (193, 335225), (253, 255725), (265, 244145), (275, 235267), (575, 112519), (583, 110975), (965, 67045), (1219, 53075), (1265, 51145), (1325, 48829), (2123, 30475), (2915, 22195), (4439, 14575), (4825, 13409), (6095, 10615), (6325, 10229)]