26758745

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{461}}^1$

素因数の和:545

約数の個数: 32

約数和(自身を含む): 37255680

約数和(自身を除く): 10496935

約数列:

[1, 5, 13, 19, 47, 65, 95, 235, 247, 461, 611, 893, 1235, 2305, 3055, 4465, 5993, 8759, 11609, 21667, 29965, 43795, 58045, 108335, 113867, 281671, 411673, 569335, 1408355, 2058365, 5351749, 26758745]

約数ペア:

[(1, 26758745), (5, 5351749), (13, 2058365), (19, 1408355), (47, 569335), (65, 411673), (95, 281671), (235, 113867), (247, 108335), (461, 58045), (611, 43795), (893, 29965), (1235, 21667), (2305, 11609), (3055, 8759), (4465, 5993)]