51365025

素因数分解:

$3^2\times 5^2\times {\mathrm{167}}^1\times {\mathrm{1367}}^1$

素因数の和:1550

約数の個数: 36

約数和(自身を含む): 92619072

約数和(自身を除く): 41254047

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 167, 225, 501, 835, 1367, 1503, 2505, 4101, 4175, 6835, 7515, 12303, 12525, 20505, 34175, 37575, 61515, 102525, 228289, 307575, 684867, 1141445, 2054601, 3424335, 5707225, 10273005, 17121675, 51365025]

約数ペア:

[(1, 51365025), (3, 17121675), (5, 10273005), (9, 5707225), (15, 3424335), (25, 2054601), (45, 1141445), (75, 684867), (167, 307575), (225, 228289), (501, 102525), (835, 61515), (1367, 37575), (1503, 34175), (2505, 20505), (4101, 12525), (4175, 12303), (6835, 7515)]