78527150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{120811}}^1$

素因数の和:120836

約数の個数: 24

約数和(自身を含む): 157297224

約数和(自身を除く): 78770074

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 120811, 241622, 604055, 1208110, 1570543, 3020275, 3141086, 6040550, 7852715, 15705430, 39263575, 78527150]

約数ペア:

[(1, 78527150), (2, 39263575), (5, 15705430), (10, 7852715), (13, 6040550), (25, 3141086), (26, 3020275), (50, 1570543), (65, 1208110), (130, 604055), (325, 241622), (650, 120811)]