22179245

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:325

約数の個数: 32

約数和(自身を含む): 30792960

約数和(自身を除く): 8613715

約数列:

[1, 5, 11, 23, 55, 89, 115, 197, 253, 445, 979, 985, 1265, 2047, 2167, 4531, 4895, 10235, 10835, 17533, 22517, 22655, 49841, 87665, 112585, 192863, 249205, 403259, 964315, 2016295, 4435849, 22179245]

約数ペア:

[(1, 22179245), (5, 4435849), (11, 2016295), (23, 964315), (55, 403259), (89, 249205), (115, 192863), (197, 112585), (253, 87665), (445, 49841), (979, 22655), (985, 22517), (1265, 17533), (2047, 10835), (2167, 10235), (4531, 4895)]