161569274075

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{10139}}^1\times {\mathrm{57947}}^1$

素因数の和:68107

約数の個数: 24

約数和(自身を含む): 218584491840

約数和(自身を除く): 57015217765

約数列:

[1, 5, 11, 25, 55, 275, 10139, 50695, 57947, 111529, 253475, 289735, 557645, 637417, 1448675, 2788225, 3187085, 15935425, 587524633, 2937623165, 6462770963, 14688115825, 32313854815, 161569274075]

約数ペア:

[(1, 161569274075), (5, 32313854815), (11, 14688115825), (25, 6462770963), (55, 2937623165), (275, 587524633), (10139, 15935425), (50695, 3187085), (57947, 2788225), (111529, 1448675), (253475, 637417), (289735, 557645)]