74138625

素因数分解:

$3^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{1997}}^1$

素因数の和:2032

約数の個数: 64

約数和(自身を含む): 149610240

約数和(自身を除く): 75471615

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 75, 99, 125, 135, 165, 225, 275, 297, 375, 495, 675, 825, 1125, 1375, 1485, 1997, 2475, 3375, 4125, 5991, 7425, 9985, 12375, 17973, 21967, 29955, 37125, 49925, 53919, 65901, 89865, 109835, 149775, 197703, 249625, 269595, 329505, 449325, 549175, 593109, 748875, 988515, 1347975, 1647525, 2246625, 2745875, 2965545, 4942575, 6739875, 8237625, 14827725, 24712875, 74138625]

約数ペア:

[(1, 74138625), (3, 24712875), (5, 14827725), (9, 8237625), (11, 6739875), (15, 4942575), (25, 2965545), (27, 2745875), (33, 2246625), (45, 1647525), (55, 1347975), (75, 988515), (99, 748875), (125, 593109), (135, 549175), (165, 449325), (225, 329505), (275, 269595), (297, 249625), (375, 197703), (495, 149775), (675, 109835), (825, 89865), (1125, 65901), (1375, 53919), (1485, 49925), (1997, 37125), (2475, 29955), (3375, 21967), (4125, 17973), (5991, 12375), (7425, 9985)]