338142785

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{659}}^1\times {\mathrm{2503}}^1$

素因数の和:3208

約数の個数: 16

約数和(自身を含む): 416465280

約数和(自身を除く): 78322495

約数列:

[1, 5, 41, 205, 659, 2503, 3295, 12515, 27019, 102623, 135095, 513115, 1649477, 8247385, 67628557, 338142785]

約数ペア:

[(1, 338142785), (5, 67628557), (41, 8247385), (205, 1649477), (659, 513115), (2503, 135095), (3295, 102623), (12515, 27019)]