271475655

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{6827}}^1$

素因数の和:7087

約数の個数: 32

約数和(自身を含む): 475884288

約数和(自身を除く): 204408633

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 241, 723, 1205, 2651, 3615, 6827, 7953, 13255, 20481, 34135, 39765, 75097, 102405, 225291, 375485, 1126455, 1645307, 4935921, 8226535, 18098377, 24679605, 54295131, 90491885, 271475655]

約数ペア:

[(1, 271475655), (3, 90491885), (5, 54295131), (11, 24679605), (15, 18098377), (33, 8226535), (55, 4935921), (165, 1645307), (241, 1126455), (723, 375485), (1205, 225291), (2651, 102405), (3615, 75097), (6827, 39765), (7953, 34135), (13255, 20481)]