80716625

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1249}}^1$

素因数の和:1322

約数の個数: 32

約数和(自身を含む): 112320000

約数和(自身を除く): 31603375

約数列:

[1, 5, 11, 25, 47, 55, 125, 235, 275, 517, 1175, 1249, 1375, 2585, 5875, 6245, 12925, 13739, 31225, 58703, 64625, 68695, 156125, 293515, 343475, 645733, 1467575, 1717375, 3228665, 7337875, 16143325, 80716625]

約数ペア:

[(1, 80716625), (5, 16143325), (11, 7337875), (25, 3228665), (47, 1717375), (55, 1467575), (125, 645733), (235, 343475), (275, 293515), (517, 156125), (1175, 68695), (1249, 64625), (1375, 58703), (2585, 31225), (5875, 13739), (6245, 12925)]