72012115

素因数分解:

$5^1\times 7^2\times {\mathrm{173}}^1\times {\mathrm{1699}}^1$

素因数の和:1891

約数の個数: 24

約数和(自身を含む): 101163600

約数和(自身を除く): 29151485

約数列:

[1, 5, 7, 35, 49, 173, 245, 865, 1211, 1699, 6055, 8477, 8495, 11893, 42385, 59465, 83251, 293927, 416255, 1469635, 2057489, 10287445, 14402423, 72012115]

約数ペア:

[(1, 72012115), (5, 14402423), (7, 10287445), (35, 2057489), (49, 1469635), (173, 416255), (245, 293927), (865, 83251), (1211, 59465), (1699, 42385), (6055, 11893), (8477, 8495)]