517252175

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1543}}^1$

素因数の和:1640

約数の個数: 48

約数和(自身を含む): 744380928

約数和(自身を除く): 227128753

約数列:

[1, 5, 11, 23, 25, 53, 55, 115, 253, 265, 275, 575, 583, 1219, 1265, 1325, 1543, 2915, 6095, 6325, 7715, 13409, 14575, 16973, 30475, 35489, 38575, 67045, 81779, 84865, 177445, 335225, 390379, 408895, 424325, 887225, 899569, 1880917, 1951895, 2044475, 4497845, 9404585, 9759475, 20690087, 22489225, 47022925, 103450435, 517252175]

約数ペア:

[(1, 517252175), (5, 103450435), (11, 47022925), (23, 22489225), (25, 20690087), (53, 9759475), (55, 9404585), (115, 4497845), (253, 2044475), (265, 1951895), (275, 1880917), (575, 899569), (583, 887225), (1219, 424325), (1265, 408895), (1325, 390379), (1543, 335225), (2915, 177445), (6095, 84865), (6325, 81779), (7715, 67045), (13409, 38575), (14575, 35489), (16973, 30475)]