15797996885

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{523}}^1\times {\mathrm{2137}}^1$

素因数の和:2933

約数の個数: 32

約数和(自身を含む): 20810915712

約数和(自身を除く): 5012918827

約数列:

[1, 5, 11, 55, 257, 523, 1285, 2137, 2615, 2827, 5753, 10685, 14135, 23507, 28765, 117535, 134411, 549209, 672055, 1117651, 1478521, 2746045, 5588255, 6041299, 7392605, 12294161, 30206495, 61470805, 287236307, 1436181535, 3159599377, 15797996885]

約数ペア:

[(1, 15797996885), (5, 3159599377), (11, 1436181535), (55, 287236307), (257, 61470805), (523, 30206495), (1285, 12294161), (2137, 7392605), (2615, 6041299), (2827, 5588255), (5753, 2746045), (10685, 1478521), (14135, 1117651), (23507, 672055), (28765, 549209), (117535, 134411)]