2109713025

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{138569}}^1$

素因数の和:138618

約数の個数: 48

約数和(自身を含む): 4123843200

約数和(自身を除く): 2014130175

約数列:

[1, 3, 5, 7, 15, 21, 25, 29, 35, 75, 87, 105, 145, 175, 203, 435, 525, 609, 725, 1015, 2175, 3045, 5075, 15225, 138569, 415707, 692845, 969983, 2078535, 2909949, 3464225, 4018501, 4849915, 10392675, 12055503, 14549745, 20092505, 24249575, 28129507, 60277515, 72748725, 84388521, 100462525, 140647535, 301387575, 421942605, 703237675, 2109713025]

約数ペア:

[(1, 2109713025), (3, 703237675), (5, 421942605), (7, 301387575), (15, 140647535), (21, 100462525), (25, 84388521), (29, 72748725), (35, 60277515), (75, 28129507), (87, 24249575), (105, 20092505), (145, 14549745), (175, 12055503), (203, 10392675), (435, 4849915), (525, 4018501), (609, 3464225), (725, 2909949), (1015, 2078535), (2175, 969983), (3045, 692845), (5075, 415707), (15225, 138569)]