38427755

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:251

約数の個数: 32

約数和(自身を含む): 50319360

約数和(自身を除く): 11891605

約数列:

[1, 5, 29, 31, 83, 103, 145, 155, 415, 515, 899, 2407, 2573, 2987, 3193, 4495, 8549, 12035, 12865, 14935, 15965, 42745, 74617, 92597, 247921, 265019, 373085, 462985, 1239605, 1325095, 7685551, 38427755]

約数ペア:

[(1, 38427755), (5, 7685551), (29, 1325095), (31, 1239605), (83, 462985), (103, 373085), (145, 265019), (155, 247921), (415, 92597), (515, 74617), (899, 42745), (2407, 15965), (2573, 14935), (2987, 12865), (3193, 12035), (4495, 8549)]