78107135

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{11719}}^1$

素因数の和:11798

約数の個数: 16

約数和(自身を含む): 99010560

約数和(自身を除く): 20903425

約数列:

[1, 5, 31, 43, 155, 215, 1333, 6665, 11719, 58595, 363289, 503917, 1816445, 2519585, 15621427, 78107135]

約数ペア:

[(1, 78107135), (5, 15621427), (31, 2519585), (43, 1816445), (155, 503917), (215, 363289), (1333, 58595), (6665, 11719)]