12806295

素因数分解:

$3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:295

約数の個数: 32

約数和(自身を含む): 21150720

約数和(自身を除く): 8344425

約数列:

[1, 3, 5, 15, 79, 101, 107, 237, 303, 321, 395, 505, 535, 1185, 1515, 1605, 7979, 8453, 10807, 23937, 25359, 32421, 39895, 42265, 54035, 119685, 126795, 162105, 853753, 2561259, 4268765, 12806295]

約数ペア:

[(1, 12806295), (3, 4268765), (5, 2561259), (15, 853753), (79, 162105), (101, 126795), (107, 119685), (237, 54035), (303, 42265), (321, 39895), (395, 32421), (505, 25359), (535, 23937), (1185, 10807), (1515, 8453), (1605, 7979)]