72684605

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{809}}^1$

素因数の和:989

約数の個数: 32

約数和(自身を含む): 106375680

約数和(自身を除く): 33691075

約数列:

[1, 5, 7, 17, 35, 85, 119, 151, 595, 755, 809, 1057, 2567, 4045, 5285, 5663, 12835, 13753, 17969, 28315, 68765, 89845, 96271, 122159, 481355, 610795, 855113, 2076703, 4275565, 10383515, 14536921, 72684605]

約数ペア:

[(1, 72684605), (5, 14536921), (7, 10383515), (17, 4275565), (35, 2076703), (85, 855113), (119, 610795), (151, 481355), (595, 122159), (755, 96271), (809, 89845), (1057, 68765), (2567, 28315), (4045, 17969), (5285, 13753), (5663, 12835)]