65432105

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:329

約数の個数: 32

約数和(自身を含む): 86002560

約数和(自身を除く): 20570455

約数列:

[1, 5, 19, 41, 95, 107, 157, 205, 535, 779, 785, 2033, 2983, 3895, 4387, 6437, 10165, 14915, 16799, 21935, 32185, 83353, 83995, 122303, 319181, 416765, 611515, 688759, 1595905, 3443795, 13086421, 65432105]

約数ペア:

[(1, 65432105), (5, 13086421), (19, 3443795), (41, 1595905), (95, 688759), (107, 611515), (157, 416765), (205, 319181), (535, 122303), (779, 83995), (785, 83353), (2033, 32185), (2983, 21935), (3895, 16799), (4387, 14915), (6437, 10165)]