51078015

素因数分解:

$3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{7517}}^1$

素因数の和:7679

約数の個数: 24

約数和(自身を含む): 89133408

約数和(自身を除く): 38055393

約数列:

[1, 3, 5, 9, 15, 45, 151, 453, 755, 1359, 2265, 6795, 7517, 22551, 37585, 67653, 112755, 338265, 1135067, 3405201, 5675335, 10215603, 17026005, 51078015]

約数ペア:

[(1, 51078015), (3, 17026005), (5, 10215603), (9, 5675335), (15, 3405201), (45, 1135067), (151, 338265), (453, 112755), (755, 67653), (1359, 37585), (2265, 22551), (6795, 7517)]