159817645

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{857}}^1$

素因数の和:1045

約数の個数: 32

約数和(自身を含む): 219098880

約数和(自身を除く): 59281235

約数列:

[1, 5, 13, 19, 65, 95, 151, 247, 755, 857, 1235, 1963, 2869, 4285, 9815, 11141, 14345, 16283, 37297, 55705, 81415, 129407, 186485, 211679, 647035, 1058395, 1682291, 2458733, 8411455, 12293665, 31963529, 159817645]

約数ペア:

[(1, 159817645), (5, 31963529), (13, 12293665), (19, 8411455), (65, 2458733), (95, 1682291), (151, 1058395), (247, 647035), (755, 211679), (857, 186485), (1235, 129407), (1963, 81415), (2869, 55705), (4285, 37297), (9815, 16283), (11141, 14345)]