190744775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{13649}}^1$

素因数の和:13715

約数の個数: 24

約数和(自身を含む): 260660400

約数和(自身を除く): 69915625

約数列:

[1, 5, 13, 25, 43, 65, 215, 325, 559, 1075, 2795, 13649, 13975, 68245, 177437, 341225, 586907, 887185, 2934535, 4435925, 7629791, 14672675, 38148955, 190744775]

約数ペア:

[(1, 190744775), (5, 38148955), (13, 14672675), (25, 7629791), (43, 4435925), (65, 2934535), (215, 887185), (325, 586907), (559, 341225), (1075, 177437), (2795, 68245), (13649, 13975)]