1312093445

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{17599}}^1$

素因数の和:17685

約数の個数: 32

約数和(自身を含む): 1797734400

約数和(自身を除く): 485640955

約数列:

[1, 5, 13, 31, 37, 65, 155, 185, 403, 481, 1147, 2015, 2405, 5735, 14911, 17599, 74555, 87995, 228787, 545569, 651163, 1143935, 2727845, 3255815, 7092397, 8465119, 20186053, 35461985, 42325595, 100930265, 262418689, 1312093445]

約数ペア:

[(1, 1312093445), (5, 262418689), (13, 100930265), (31, 42325595), (37, 35461985), (65, 20186053), (155, 8465119), (185, 7092397), (403, 3255815), (481, 2727845), (1147, 1143935), (2015, 651163), (2405, 545569), (5735, 228787), (14911, 87995), (17599, 74555)]