56154385

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{883}}^1$

素因数の和:997

約数の個数: 32

約数和(自身を含む): 81469440

約数和(自身を除く): 25315055

約数列:

[1, 5, 7, 23, 35, 79, 115, 161, 395, 553, 805, 883, 1817, 2765, 4415, 6181, 9085, 12719, 20309, 30905, 63595, 69757, 101545, 142163, 348785, 488299, 710815, 1604411, 2441495, 8022055, 11230877, 56154385]

約数ペア:

[(1, 56154385), (5, 11230877), (7, 8022055), (23, 2441495), (35, 1604411), (79, 710815), (115, 488299), (161, 348785), (395, 142163), (553, 101545), (805, 69757), (883, 63595), (1817, 30905), (2765, 20309), (4415, 12719), (6181, 9085)]