155812097

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{349}}^1$

素因数の和:485

約数の個数: 32

約数和(自身を含む): 193536000

約数和(自身を除く): 37723903

約数列:

[1, 7, 23, 47, 59, 161, 329, 349, 413, 1081, 1357, 2443, 2773, 7567, 8027, 9499, 16403, 19411, 20591, 56189, 63779, 114821, 144137, 377269, 446453, 473593, 967777, 2640883, 3315151, 6774439, 22258871, 155812097]

約数ペア:

[(1, 155812097), (7, 22258871), (23, 6774439), (47, 3315151), (59, 2640883), (161, 967777), (329, 473593), (349, 446453), (413, 377269), (1081, 144137), (1357, 114821), (2443, 63779), (2773, 56189), (7567, 20591), (8027, 19411), (9499, 16403)]