201831725

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{883}}^1$

素因数の和:1157

約数の個数: 24

約数和(自身を含む): 257816832

約数和(自身を除く): 55985107

約数列:

[1, 5, 25, 41, 205, 223, 883, 1025, 1115, 4415, 5575, 9143, 22075, 36203, 45715, 181015, 196909, 228575, 905075, 984545, 4922725, 8073269, 40366345, 201831725]

約数ペア:

[(1, 201831725), (5, 40366345), (25, 8073269), (41, 4922725), (205, 984545), (223, 905075), (883, 228575), (1025, 196909), (1115, 181015), (4415, 45715), (5575, 36203), (9143, 22075)]