63917575

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1249}}^1$

素因数の和:1371

約数の個数: 24

約数和(自身を含む): 83700000

約数和(自身を除く): 19782425

約数列:

[1, 5, 23, 25, 89, 115, 445, 575, 1249, 2047, 2225, 6245, 10235, 28727, 31225, 51175, 111161, 143635, 555805, 718175, 2556703, 2779025, 12783515, 63917575]

約数ペア:

[(1, 63917575), (5, 12783515), (23, 2779025), (25, 2556703), (89, 718175), (115, 555805), (445, 143635), (575, 111161), (1249, 51175), (2047, 31225), (2225, 28727), (6245, 10235)]