1211116615

素因数分解:

$5^1\times {\mathrm{131}}^1\times {\mathrm{271}}^1\times {\mathrm{6823}}^1$

素因数の和:7230

約数の個数: 16

約数和(自身を含む): 1470053376

約数和(自身を除く): 258936761

約数列:

[1, 5, 131, 271, 655, 1355, 6823, 34115, 35501, 177505, 893813, 1849033, 4469065, 9245165, 242223323, 1211116615]

約数ペア:

[(1, 1211116615), (5, 242223323), (131, 9245165), (271, 4469065), (655, 1849033), (1355, 893813), (6823, 177505), (34115, 35501)]