201636975

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2851}}^1$

素因数の和:2928

約数の個数: 48

約数和(自身を含む): 356477184

約数和(自身を除く): 154840209

約数列:

[1, 3, 5, 15, 23, 25, 41, 69, 75, 115, 123, 205, 345, 575, 615, 943, 1025, 1725, 2829, 2851, 3075, 4715, 8553, 14145, 14255, 23575, 42765, 65573, 70725, 71275, 116891, 196719, 213825, 327865, 350673, 584455, 983595, 1639325, 1753365, 2688493, 2922275, 4917975, 8065479, 8766825, 13442465, 40327395, 67212325, 201636975]

約数ペア:

[(1, 201636975), (3, 67212325), (5, 40327395), (15, 13442465), (23, 8766825), (25, 8065479), (41, 4917975), (69, 2922275), (75, 2688493), (115, 1753365), (123, 1639325), (205, 983595), (345, 584455), (575, 350673), (615, 327865), (943, 213825), (1025, 196719), (1725, 116891), (2829, 71275), (2851, 70725), (3075, 65573), (4715, 42765), (8553, 23575), (14145, 14255)]