2017816425

素因数分解:

$3^2\times 5^2\times {\mathrm{1217}}^1\times {\mathrm{7369}}^1$

素因数の和:8602

約数の個数: 36

約数和(自身を含む): 3617593980

約数和(自身を除く): 1599777555

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 1217, 3651, 6085, 7369, 10953, 18255, 22107, 30425, 36845, 54765, 66321, 91275, 110535, 184225, 273825, 331605, 552675, 1658025, 8968073, 26904219, 44840365, 80712657, 134521095, 224201825, 403563285, 672605475, 2017816425]

約数ペア:

[(1, 2017816425), (3, 672605475), (5, 403563285), (9, 224201825), (15, 134521095), (25, 80712657), (45, 44840365), (75, 26904219), (225, 8968073), (1217, 1658025), (3651, 552675), (6085, 331605), (7369, 273825), (10953, 184225), (18255, 110535), (22107, 91275), (30425, 66321), (36845, 54765)]