13977535

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1$

素因数の和:315

約数の個数: 32

約数和(自身を含む): 19994688

約数和(自身を除く): 6017153

約数列:

[1, 5, 11, 13, 55, 65, 113, 143, 173, 565, 715, 865, 1243, 1469, 1903, 2249, 6215, 7345, 9515, 11245, 16159, 19549, 24739, 80795, 97745, 123695, 215039, 254137, 1075195, 1270685, 2795507, 13977535]

約数ペア:

[(1, 13977535), (5, 2795507), (11, 1270685), (13, 1075195), (55, 254137), (65, 215039), (113, 123695), (143, 97745), (173, 80795), (565, 24739), (715, 19549), (865, 16159), (1243, 11245), (1469, 9515), (1903, 7345), (2249, 6215)]