145710145

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{12889}}^1$

素因数の和:12937

約数の個数: 32

約数和(自身を含む): 222739200

約数和(自身を除く): 77029055

約数列:

[1, 5, 7, 17, 19, 35, 85, 95, 119, 133, 323, 595, 665, 1615, 2261, 11305, 12889, 64445, 90223, 219113, 244891, 451115, 1095565, 1224455, 1533791, 1714237, 4163147, 7668955, 8571185, 20815735, 29142029, 145710145]

約数ペア:

[(1, 145710145), (5, 29142029), (7, 20815735), (17, 8571185), (19, 7668955), (35, 4163147), (85, 1714237), (95, 1533791), (119, 1224455), (133, 1095565), (323, 451115), (595, 244891), (665, 219113), (1615, 90223), (2261, 64445), (11305, 12889)]