1270806625

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{24979}}^1$

素因数の和:25042

約数の個数: 32

約数和(自身を含む): 1776977280

約数和(自身を除く): 506170655

約数列:

[1, 5, 11, 25, 37, 55, 125, 185, 275, 407, 925, 1375, 2035, 4625, 10175, 24979, 50875, 124895, 274769, 624475, 924223, 1373845, 3122375, 4621115, 6869225, 10166453, 23105575, 34346125, 50832265, 115527875, 254161325, 1270806625]

約数ペア:

[(1, 1270806625), (5, 254161325), (11, 115527875), (25, 50832265), (37, 34346125), (55, 23105575), (125, 10166453), (185, 6869225), (275, 4621115), (407, 3122375), (925, 1373845), (1375, 924223), (2035, 624475), (4625, 274769), (10175, 124895), (24979, 50875)]