397201535

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{13291}}^1$

素因数の和:13478

約数の個数: 16

約数和(自身を含む): 491272320

約数和(自身を除く): 94070785

約数列:

[1, 5, 43, 139, 215, 695, 5977, 13291, 29885, 66455, 571513, 1847449, 2857565, 9237245, 79440307, 397201535]

約数ペア:

[(1, 397201535), (5, 79440307), (43, 9237245), (139, 2857565), (215, 1847449), (695, 571513), (5977, 66455), (13291, 29885)]