348978895

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{271}}^1$

素因数の和:495

約数の個数: 32

約数和(自身を含む): 444165120

約数和(自身を除く): 95186225

約数列:

[1, 5, 29, 83, 107, 145, 271, 415, 535, 1355, 2407, 3103, 7859, 8881, 12035, 15515, 22493, 28997, 39295, 44405, 112465, 144985, 257549, 652297, 840913, 1287745, 2406751, 3261485, 4204565, 12033755, 69795779, 348978895]

約数ペア:

[(1, 348978895), (5, 69795779), (29, 12033755), (83, 4204565), (107, 3261485), (145, 2406751), (271, 1287745), (415, 840913), (535, 652297), (1355, 257549), (2407, 144985), (3103, 112465), (7859, 44405), (8881, 39295), (12035, 28997), (15515, 22493)]