207877925

素因数分解:

$5^2\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{1039}}^1$

素因数の和:1253

約数の個数: 24

約数和(自身を含む): 264625920

約数和(自身を除く): 56747995

約数列:

[1, 5, 25, 53, 151, 265, 755, 1039, 1325, 3775, 5195, 8003, 25975, 40015, 55067, 156889, 200075, 275335, 784445, 1376675, 3922225, 8315117, 41575585, 207877925]

約数ペア:

[(1, 207877925), (5, 41575585), (25, 8315117), (53, 3922225), (151, 1376675), (265, 784445), (755, 275335), (1039, 200075), (1325, 156889), (3775, 55067), (5195, 40015), (8003, 25975)]