397345235

素因数分解:

$5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{317}}^1\times {\mathrm{607}}^1$

素因数の和:995

約数の個数: 32

約数和(自身を含む): 556830720

約数和(自身を除く): 159485485

約数列:

[1, 5, 7, 35, 59, 295, 317, 413, 607, 1585, 2065, 2219, 3035, 4249, 11095, 18703, 21245, 35813, 93515, 130921, 179065, 192419, 250691, 654605, 962095, 1253455, 1346933, 6734665, 11352721, 56763605, 79469047, 397345235]

約数ペア:

[(1, 397345235), (5, 79469047), (7, 56763605), (35, 11352721), (59, 6734665), (295, 1346933), (317, 1253455), (413, 962095), (607, 654605), (1585, 250691), (2065, 192419), (2219, 179065), (3035, 130921), (4249, 93515), (11095, 35813), (18703, 21245)]