83468725

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{8539}}^1$

素因数の和:8589

約数の個数: 24

約数和(自身を含む): 114367680

約数和(自身を除く): 30898955

約数列:

[1, 5, 17, 23, 25, 85, 115, 391, 425, 575, 1955, 8539, 9775, 42695, 145163, 196397, 213475, 725815, 981985, 3338749, 3629075, 4909925, 16693745, 83468725]

約数ペア:

[(1, 83468725), (5, 16693745), (17, 4909925), (23, 3629075), (25, 3338749), (85, 981985), (115, 725815), (391, 213475), (425, 196397), (575, 145163), (1955, 42695), (8539, 9775)]