66115875

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{283}}^1$

素因数の和:397

約数の個数: 64

約数和(自身を含む): 127595520

約数和(自身を除く): 61479645

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 89, 105, 125, 175, 267, 283, 375, 445, 525, 623, 849, 875, 1335, 1415, 1869, 1981, 2225, 2625, 3115, 4245, 5943, 6675, 7075, 9345, 9905, 11125, 15575, 21225, 25187, 29715, 33375, 35375, 46725, 49525, 75561, 77875, 106125, 125935, 148575, 176309, 233625, 247625, 377805, 528927, 629675, 742875, 881545, 1889025, 2644635, 3148375, 4407725, 9445125, 13223175, 22038625, 66115875]

約数ペア:

[(1, 66115875), (3, 22038625), (5, 13223175), (7, 9445125), (15, 4407725), (21, 3148375), (25, 2644635), (35, 1889025), (75, 881545), (89, 742875), (105, 629675), (125, 528927), (175, 377805), (267, 247625), (283, 233625), (375, 176309), (445, 148575), (525, 125935), (623, 106125), (849, 77875), (875, 75561), (1335, 49525), (1415, 46725), (1869, 35375), (1981, 33375), (2225, 29715), (2625, 25187), (3115, 21225), (4245, 15575), (5943, 11125), (6675, 9905), (7075, 9345)]