1274899105

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{65497}}^1$

素因数の和:65748

約数の個数: 16

約数和(自身を含む): 1626970320

約数和(自身を除く): 352071215

約数列:

[1, 5, 17, 85, 229, 1145, 3893, 19465, 65497, 327485, 1113449, 5567245, 14998813, 74994065, 254979821, 1274899105]

約数ペア:

[(1, 1274899105), (5, 254979821), (17, 74994065), (85, 14998813), (229, 5567245), (1145, 1113449), (3893, 327485), (19465, 65497)]