68317725

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3517}}^1$

素因数の和:3574

約数の個数: 48

約数和(自身を含む): 132614528

約数和(自身を除く): 64296803

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 37, 75, 105, 111, 175, 185, 259, 525, 555, 777, 925, 1295, 2775, 3517, 3885, 6475, 10551, 17585, 19425, 24619, 52755, 73857, 87925, 123095, 130129, 263775, 369285, 390387, 615475, 650645, 910903, 1846425, 1951935, 2732709, 3253225, 4554515, 9759675, 13663545, 22772575, 68317725]

約数ペア:

[(1, 68317725), (3, 22772575), (5, 13663545), (7, 9759675), (15, 4554515), (21, 3253225), (25, 2732709), (35, 1951935), (37, 1846425), (75, 910903), (105, 650645), (111, 615475), (175, 390387), (185, 369285), (259, 263775), (525, 130129), (555, 123095), (777, 87925), (925, 73857), (1295, 52755), (2775, 24619), (3517, 19425), (3885, 17585), (6475, 10551)]