51500025

素因数分解:

$3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{5323}}^1$

素因数の和:5382

約数の個数: 36

約数和(自身を含む): 94405168

約数和(自身を除く): 42905143

約数列:

[1, 3, 5, 9, 15, 25, 43, 45, 75, 129, 215, 225, 387, 645, 1075, 1935, 3225, 5323, 9675, 15969, 26615, 47907, 79845, 133075, 228889, 239535, 399225, 686667, 1144445, 1197675, 2060001, 3433335, 5722225, 10300005, 17166675, 51500025]

約数ペア:

[(1, 51500025), (3, 17166675), (5, 10300005), (9, 5722225), (15, 3433335), (25, 2060001), (43, 1197675), (45, 1144445), (75, 686667), (129, 399225), (215, 239535), (225, 228889), (387, 133075), (645, 79845), (1075, 47907), (1935, 26615), (3225, 15969), (5323, 9675)]