54920965

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{389}}^1$

素因数の和:573

約数の個数: 32

約数和(自身を含む): 76826880

約数和(自身を除く): 21905915

約数列:

[1, 5, 11, 17, 55, 85, 151, 187, 389, 755, 935, 1661, 1945, 2567, 4279, 6613, 8305, 12835, 21395, 28237, 33065, 58739, 72743, 141185, 293695, 363715, 646129, 998563, 3230645, 4992815, 10984193, 54920965]

約数ペア:

[(1, 54920965), (5, 10984193), (11, 4992815), (17, 3230645), (55, 998563), (85, 646129), (151, 363715), (187, 293695), (389, 141185), (755, 72743), (935, 58739), (1661, 33065), (1945, 28237), (2567, 21395), (4279, 12835), (6613, 8305)]