86278915

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:291

約数の個数: 32

約数和(自身を含む): 111041280

約数和(自身を除く): 24762365

約数列:

[1, 5, 29, 67, 83, 107, 145, 335, 415, 535, 1943, 2407, 3103, 5561, 7169, 8881, 9715, 12035, 15515, 27805, 35845, 44405, 161269, 207901, 257549, 595027, 806345, 1039505, 1287745, 2975135, 17255783, 86278915]

約数ペア:

[(1, 86278915), (5, 17255783), (29, 2975135), (67, 1287745), (83, 1039505), (107, 806345), (145, 595027), (335, 257549), (415, 207901), (535, 161269), (1943, 44405), (2407, 35845), (3103, 27805), (5561, 15515), (7169, 12035), (8881, 9715)]