27171695

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:275

約数の個数: 32

約数和(自身を含む): 36443520

約数和(自身を除く): 9271825

約数列:

[1, 5, 17, 29, 73, 85, 145, 151, 365, 493, 755, 1241, 2117, 2465, 2567, 4379, 6205, 10585, 11023, 12835, 21895, 35989, 55115, 74443, 179945, 187391, 319667, 372215, 936955, 1598335, 5434339, 27171695]

約数ペア:

[(1, 27171695), (5, 5434339), (17, 1598335), (29, 936955), (73, 372215), (85, 319667), (145, 187391), (151, 179945), (365, 74443), (493, 55115), (755, 35989), (1241, 21895), (2117, 12835), (2465, 11023), (2567, 10585), (4379, 6205)]