26516165

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:293

約数の個数: 32

約数和(自身を含む): 35925120

約数和(自身を除く): 9408955

約数列:

[1, 5, 13, 43, 53, 65, 179, 215, 265, 559, 689, 895, 2279, 2327, 2795, 3445, 7697, 9487, 11395, 11635, 29627, 38485, 47435, 100061, 123331, 148135, 407941, 500305, 616655, 2039705, 5303233, 26516165]

約数ペア:

[(1, 26516165), (5, 5303233), (13, 2039705), (43, 616655), (53, 500305), (65, 407941), (179, 148135), (215, 123331), (265, 100061), (559, 47435), (689, 38485), (895, 29627), (2279, 11635), (2327, 11395), (2795, 9487), (3445, 7697)]