72018485

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{26723}}^1$

素因数の和:26753

約数の個数: 24

約数和(自身を含む): 109675296

約数和(自身を除く): 37656811

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 245, 385, 539, 2695, 26723, 133615, 187061, 293953, 935305, 1309427, 1469765, 2057671, 6547135, 10288355, 14403697, 72018485]

約数ペア:

[(1, 72018485), (5, 14403697), (7, 10288355), (11, 6547135), (35, 2057671), (49, 1469765), (55, 1309427), (77, 935305), (245, 293953), (385, 187061), (539, 133615), (2695, 26723)]