85816425

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{67307}}^1$

素因数の和:67337

約数の個数: 24

約数和(自身を含む): 150231456

約数和(自身を除く): 64415031

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 67307, 201921, 336535, 1009605, 1144219, 1682675, 3432657, 5048025, 5721095, 17163285, 28605475, 85816425]

約数ペア:

[(1, 85816425), (3, 28605475), (5, 17163285), (15, 5721095), (17, 5048025), (25, 3432657), (51, 1682675), (75, 1144219), (85, 1009605), (255, 336535), (425, 201921), (1275, 67307)]