12799875

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:165

約数の個数: 64

約数和(自身を含む): 24261120

約数和(自身を除く): 11461245

約数列:

[1, 3, 5, 11, 15, 25, 29, 33, 55, 75, 87, 107, 125, 145, 165, 275, 319, 321, 375, 435, 535, 725, 825, 957, 1177, 1375, 1595, 1605, 2175, 2675, 3103, 3531, 3625, 4125, 4785, 5885, 7975, 8025, 9309, 10875, 13375, 15515, 17655, 23925, 29425, 34133, 39875, 40125, 46545, 77575, 88275, 102399, 119625, 147125, 170665, 232725, 387875, 441375, 511995, 853325, 1163625, 2559975, 4266625, 12799875]

約数ペア:

[(1, 12799875), (3, 4266625), (5, 2559975), (11, 1163625), (15, 853325), (25, 511995), (29, 441375), (33, 387875), (55, 232725), (75, 170665), (87, 147125), (107, 119625), (125, 102399), (145, 88275), (165, 77575), (275, 46545), (319, 40125), (321, 39875), (375, 34133), (435, 29425), (535, 23925), (725, 17655), (825, 15515), (957, 13375), (1177, 10875), (1375, 9309), (1595, 8025), (1605, 7975), (2175, 5885), (2675, 4785), (3103, 4125), (3531, 3625)]