137177755

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1109}}^1$

素因数の和:1311

約数の個数: 32

約数和(自身を含む): 194685120

約数和(自身を除く): 57507365

約数列:

[1, 5, 11, 13, 55, 65, 143, 173, 715, 865, 1109, 1903, 2249, 5545, 9515, 11245, 12199, 14417, 24739, 60995, 72085, 123695, 158587, 191857, 792935, 959285, 2110427, 2494141, 10552135, 12470705, 27435551, 137177755]

約数ペア:

[(1, 137177755), (5, 27435551), (11, 12470705), (13, 10552135), (55, 2494141), (65, 2110427), (143, 959285), (173, 792935), (715, 191857), (865, 158587), (1109, 123695), (1903, 72085), (2249, 60995), (5545, 24739), (9515, 14417), (11245, 12199)]