90764325

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{17539}}^1$

素因数の和:17578

約数の個数: 36

約数和(自身を含む): 169646880

約数和(自身を除く): 78882555

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 207, 225, 345, 575, 1035, 1725, 5175, 17539, 52617, 87695, 157851, 263085, 403397, 438475, 789255, 1210191, 1315425, 2016985, 3630573, 3946275, 6050955, 10084925, 18152865, 30254775, 90764325]

約数ペア:

[(1, 90764325), (3, 30254775), (5, 18152865), (9, 10084925), (15, 6050955), (23, 3946275), (25, 3630573), (45, 2016985), (69, 1315425), (75, 1210191), (115, 789255), (207, 438475), (225, 403397), (345, 263085), (575, 157851), (1035, 87695), (1725, 52617), (5175, 17539)]