4145705

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1$

素因数の和:209

約数の個数: 24

約数和(自身を含む): 5599680

約数和(自身を除く): 1453975

約数列:

[1, 5, 17, 19, 85, 95, 151, 289, 323, 755, 1445, 1615, 2567, 2869, 5491, 12835, 14345, 27455, 43639, 48773, 218195, 243865, 829141, 4145705]

約数ペア:

[(1, 4145705), (5, 829141), (17, 243865), (19, 218195), (85, 48773), (95, 43639), (151, 27455), (289, 14345), (323, 12835), (755, 5491), (1445, 2869), (1615, 2567)]