54955505

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1223}}^1$

素因数の和:1301

約数の個数: 32

約数和(自身を含む): 77552640

約数和(自身を除く): 22597135

約数列:

[1, 5, 11, 19, 43, 55, 95, 209, 215, 473, 817, 1045, 1223, 2365, 4085, 6115, 8987, 13453, 23237, 44935, 52589, 67265, 116185, 255607, 262945, 578479, 999191, 1278035, 2892395, 4995955, 10991101, 54955505]

約数ペア:

[(1, 54955505), (5, 10991101), (11, 4995955), (19, 2892395), (43, 1278035), (55, 999191), (95, 578479), (209, 262945), (215, 255607), (473, 116185), (817, 67265), (1045, 52589), (1223, 44935), (2365, 23237), (4085, 13453), (6115, 8987)]