26187285

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{367}}^1$

素因数の和:513

約数の個数: 32

約数和(自身を含む): 43241472

約数和(自身を除く): 17054187

約数列:

[1, 3, 5, 15, 67, 71, 201, 213, 335, 355, 367, 1005, 1065, 1101, 1835, 4757, 5505, 14271, 23785, 24589, 26057, 71355, 73767, 78171, 122945, 130285, 368835, 390855, 1745819, 5237457, 8729095, 26187285]

約数ペア:

[(1, 26187285), (3, 8729095), (5, 5237457), (15, 1745819), (67, 390855), (71, 368835), (201, 130285), (213, 122945), (335, 78171), (355, 73767), (367, 71355), (1005, 26057), (1065, 24589), (1101, 23785), (1835, 14271), (4757, 5505)]