12679975

素因数分解:

$5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{941}}^1$

素因数の和:976

約数の個数: 36

約数和(自身を含む): 19974168

約数和(自身を除く): 7294193

約数列:

[1, 5, 7, 11, 25, 35, 49, 55, 77, 175, 245, 275, 385, 539, 941, 1225, 1925, 2695, 4705, 6587, 10351, 13475, 23525, 32935, 46109, 51755, 72457, 164675, 230545, 258775, 362285, 507199, 1152725, 1811425, 2535995, 12679975]

約数ペア:

[(1, 12679975), (5, 2535995), (7, 1811425), (11, 1152725), (25, 507199), (35, 362285), (49, 258775), (55, 230545), (77, 164675), (175, 72457), (245, 51755), (275, 46109), (385, 32935), (539, 23525), (941, 13475), (1225, 10351), (1925, 6587), (2695, 4705)]