252045145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{6269}}^1$

素因数の和:6345

約数の個数: 32

約数和(自身を含む): 357540480

約数和(自身を除く): 105495335

約数列:

[1, 5, 11, 17, 43, 55, 85, 187, 215, 473, 731, 935, 2365, 3655, 6269, 8041, 31345, 40205, 68959, 106573, 269567, 344795, 532865, 1172303, 1347835, 2965237, 4582639, 5861515, 14826185, 22913195, 50409029, 252045145]

約数ペア:

[(1, 252045145), (5, 50409029), (11, 22913195), (17, 14826185), (43, 5861515), (55, 4582639), (85, 2965237), (187, 1347835), (215, 1172303), (473, 532865), (731, 344795), (935, 269567), (2365, 106573), (3655, 68959), (6269, 40205), (8041, 31345)]