205313475

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{94397}}^1$

素因数の和:94439

約数の個数: 24

約数和(自身を含む): 351160560

約数和(自身を除く): 145847085

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 145, 435, 725, 2175, 94397, 283191, 471985, 1415955, 2359925, 2737513, 7079775, 8212539, 13687565, 41062695, 68437825, 205313475]

約数ペア:

[(1, 205313475), (3, 68437825), (5, 41062695), (15, 13687565), (25, 8212539), (29, 7079775), (75, 2737513), (87, 2359925), (145, 1415955), (435, 471985), (725, 283191), (2175, 94397)]