8270115

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{997}}^1$

素因数の和:1091

約数の個数: 32

約数和(自身を含む): 15329280

約数和(自身を除く): 7059165

約数列:

[1, 3, 5, 7, 15, 21, 35, 79, 105, 237, 395, 553, 997, 1185, 1659, 2765, 2991, 4985, 6979, 8295, 14955, 20937, 34895, 78763, 104685, 236289, 393815, 551341, 1181445, 1654023, 2756705, 8270115]

約数ペア:

[(1, 8270115), (3, 2756705), (5, 1654023), (7, 1181445), (15, 551341), (21, 393815), (35, 236289), (79, 104685), (105, 78763), (237, 34895), (395, 20937), (553, 14955), (997, 8295), (1185, 6979), (1659, 4985), (2765, 2991)]