26038545

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1993}}^1$

素因数の和:2081

約数の個数: 32

約数和(自身を含む): 45558912

約数和(自身を除く): 19520367

約数列:

[1, 3, 5, 13, 15, 39, 65, 67, 195, 201, 335, 871, 1005, 1993, 2613, 4355, 5979, 9965, 13065, 25909, 29895, 77727, 129545, 133531, 388635, 400593, 667655, 1735903, 2002965, 5207709, 8679515, 26038545]

約数ペア:

[(1, 26038545), (3, 8679515), (5, 5207709), (13, 2002965), (15, 1735903), (39, 667655), (65, 400593), (67, 388635), (195, 133531), (201, 129545), (335, 77727), (871, 29895), (1005, 25909), (1993, 13065), (2613, 9965), (4355, 5979)]