53807805

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1901}}^1$

素因数の和:1966

約数の個数: 48

約数和(自身を含む): 101475504

約数和(自身を除く): 47667699

約数列:

[1, 3, 5, 9, 15, 17, 37, 45, 51, 85, 111, 153, 185, 255, 333, 555, 629, 765, 1665, 1887, 1901, 3145, 5661, 5703, 9435, 9505, 17109, 28305, 28515, 32317, 70337, 85545, 96951, 161585, 211011, 290853, 351685, 484755, 633033, 1055055, 1195729, 1454265, 3165165, 3587187, 5978645, 10761561, 17935935, 53807805]

約数ペア:

[(1, 53807805), (3, 17935935), (5, 10761561), (9, 5978645), (15, 3587187), (17, 3165165), (37, 1454265), (45, 1195729), (51, 1055055), (85, 633033), (111, 484755), (153, 351685), (185, 290853), (255, 211011), (333, 161585), (555, 96951), (629, 85545), (765, 70337), (1665, 32317), (1887, 28515), (1901, 28305), (3145, 17109), (5661, 9505), (5703, 9435)]