2271825

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{439}}^1$

素因数の和:478

約数の個数: 36

約数和(自身を含む): 4255680

約数和(自身を除く): 1983855

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 207, 225, 345, 439, 575, 1035, 1317, 1725, 2195, 3951, 5175, 6585, 10097, 10975, 19755, 30291, 32925, 50485, 90873, 98775, 151455, 252425, 454365, 757275, 2271825]

約数ペア:

[(1, 2271825), (3, 757275), (5, 454365), (9, 252425), (15, 151455), (23, 98775), (25, 90873), (45, 50485), (69, 32925), (75, 30291), (115, 19755), (207, 10975), (225, 10097), (345, 6585), (439, 5175), (575, 3951), (1035, 2195), (1317, 1725)]