109725225

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2099}}^1$

素因数の和:2170

約数の個数: 48

約数和(自身を含む): 196862400

約数和(自身を除く): 87137175

約数列:

[1, 3, 5, 15, 17, 25, 41, 51, 75, 85, 123, 205, 255, 425, 615, 697, 1025, 1275, 2091, 2099, 3075, 3485, 6297, 10455, 10495, 17425, 31485, 35683, 52275, 52475, 86059, 107049, 157425, 178415, 258177, 430295, 535245, 892075, 1290885, 1463003, 2151475, 2676225, 4389009, 6454425, 7315015, 21945045, 36575075, 109725225]

約数ペア:

[(1, 109725225), (3, 36575075), (5, 21945045), (15, 7315015), (17, 6454425), (25, 4389009), (41, 2676225), (51, 2151475), (75, 1463003), (85, 1290885), (123, 892075), (205, 535245), (255, 430295), (425, 258177), (615, 178415), (697, 157425), (1025, 107049), (1275, 86059), (2091, 52475), (2099, 52275), (3075, 35683), (3485, 31485), (6297, 17425), (10455, 10495)]