104503015

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{12721}}^1$

素因数の和:12810

約数の個数: 16

約数和(自身を含む): 131901696

約数和(自身を除く): 27398681

約数列:

[1, 5, 31, 53, 155, 265, 1643, 8215, 12721, 63605, 394351, 674213, 1971755, 3371065, 20900603, 104503015]

約数ペア:

[(1, 104503015), (5, 20900603), (31, 3371065), (53, 1971755), (155, 674213), (265, 394351), (1643, 63605), (8215, 12721)]