15366065

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{21491}}^1$

素因数の和:21520

約数の個数: 16

約数和(自身を含む): 21663936

約数和(自身を除く): 6297871

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 21491, 107455, 236401, 279383, 1182005, 1396915, 3073213, 15366065]

約数ペア:

[(1, 15366065), (5, 3073213), (11, 1396915), (13, 1182005), (55, 279383), (65, 236401), (143, 107455), (715, 21491)]