766336325

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{4721}}^1$

素因数の和:4925

約数の個数: 24

約数和(自身を含む): 979002816

約数和(自身を除く): 212666491

約数列:

[1, 5, 25, 43, 151, 215, 755, 1075, 3775, 4721, 6493, 23605, 32465, 118025, 162325, 203003, 712871, 1015015, 3564355, 5075075, 17821775, 30653453, 153267265, 766336325]

約数ペア:

[(1, 766336325), (5, 153267265), (25, 30653453), (43, 17821775), (151, 5075075), (215, 3564355), (755, 1015015), (1075, 712871), (3775, 203003), (4721, 162325), (6493, 118025), (23605, 32465)]