142053915

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{311}}^1\times {\mathrm{823}}^1$

素因数の和:1179

約数の個数: 32

約数和(自身を含む): 234464256

約数和(自身を除く): 92410341

約数列:

[1, 3, 5, 15, 37, 111, 185, 311, 555, 823, 933, 1555, 2469, 4115, 4665, 11507, 12345, 30451, 34521, 57535, 91353, 152255, 172605, 255953, 456765, 767859, 1279765, 3839295, 9470261, 28410783, 47351305, 142053915]

約数ペア:

[(1, 142053915), (3, 47351305), (5, 28410783), (15, 9470261), (37, 3839295), (111, 1279765), (185, 767859), (311, 456765), (555, 255953), (823, 172605), (933, 152255), (1555, 91353), (2469, 57535), (4115, 34521), (4665, 30451), (11507, 12345)]