315780085

素因数分解:

$5^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{4423}}^1$

素因数の和:4668

約数の個数: 16

約数和(自身を含む): 385418880

約数和(自身を除く): 69638795

約数列:

[1, 5, 109, 131, 545, 655, 4423, 14279, 22115, 71395, 482107, 579413, 2410535, 2897065, 63156017, 315780085]

約数ペア:

[(1, 315780085), (5, 63156017), (109, 2897065), (131, 2410535), (545, 579413), (655, 482107), (4423, 71395), (14279, 22115)]