3170245

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1$

素因数の和:205

約数の個数: 32

約数和(自身を含む): 4596480

約数和(自身を除く): 1426235

約数列:

[1, 5, 13, 17, 19, 65, 85, 95, 151, 221, 247, 323, 755, 1105, 1235, 1615, 1963, 2567, 2869, 4199, 9815, 12835, 14345, 20995, 33371, 37297, 48773, 166855, 186485, 243865, 634049, 3170245]

約数ペア:

[(1, 3170245), (5, 634049), (13, 243865), (17, 186485), (19, 166855), (65, 48773), (85, 37297), (95, 33371), (151, 20995), (221, 14345), (247, 12835), (323, 9815), (755, 4199), (1105, 2869), (1235, 2567), (1615, 1963)]