20150255035

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1499}}^1\times {\mathrm{2851}}^1$

素因数の和:4419

約数の個数: 32

約数和(自身を含む): 25873344000

約数和(自身を除く): 5723088965

約数列:

[1, 5, 23, 41, 115, 205, 943, 1499, 2851, 4715, 7495, 14255, 34477, 61459, 65573, 116891, 172385, 307295, 327865, 584455, 1413557, 2688493, 4273649, 7067785, 13442465, 21368245, 98293927, 175219609, 491469635, 876098045, 4030051007, 20150255035]

約数ペア:

[(1, 20150255035), (5, 4030051007), (23, 876098045), (41, 491469635), (115, 175219609), (205, 98293927), (943, 21368245), (1499, 13442465), (2851, 7067785), (4715, 4273649), (7495, 2688493), (14255, 1413557), (34477, 584455), (61459, 327865), (65573, 307295), (116891, 172385)]