157026875

素因数分解:

$5^4\times {\mathrm{17}}^1\times {\mathrm{14779}}^1$

素因数の和:14816

約数の個数: 20

約数和(自身を含む): 207777240

約数和(自身を除く): 50750365

約数列:

[1, 5, 17, 25, 85, 125, 425, 625, 2125, 10625, 14779, 73895, 251243, 369475, 1256215, 1847375, 6281075, 9236875, 31405375, 157026875]

約数ペア:

[(1, 157026875), (5, 31405375), (17, 9236875), (25, 6281075), (85, 1847375), (125, 1256215), (425, 369475), (625, 251243), (2125, 73895), (10625, 14779)]