470892455

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{2371}}^1$

素因数の和:2567

約数の個数: 32

約数和(自身を含む): 647612928

約数和(自身を除く): 176720473

約数列:

[1, 5, 11, 23, 55, 115, 157, 253, 785, 1265, 1727, 2371, 3611, 8635, 11855, 18055, 26081, 39721, 54533, 130405, 198605, 272665, 372247, 599863, 1861235, 2999315, 4094717, 8561681, 20473585, 42808405, 94178491, 470892455]

約数ペア:

[(1, 470892455), (5, 94178491), (11, 42808405), (23, 20473585), (55, 8561681), (115, 4094717), (157, 2999315), (253, 1861235), (785, 599863), (1265, 372247), (1727, 272665), (2371, 198605), (3611, 130405), (8635, 54533), (11855, 39721), (18055, 26081)]