89994855

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{2539}}^1$

素因数の和:2703

約数の個数: 32

約数和(自身を含む): 153619200

約数和(自身を除く): 63624345

約数列:

[1, 3, 5, 15, 17, 51, 85, 139, 255, 417, 695, 2085, 2363, 2539, 7089, 7617, 11815, 12695, 35445, 38085, 43163, 129489, 215815, 352921, 647445, 1058763, 1764605, 5293815, 5999657, 17998971, 29998285, 89994855]

約数ペア:

[(1, 89994855), (3, 29998285), (5, 17998971), (15, 5999657), (17, 5293815), (51, 1764605), (85, 1058763), (139, 647445), (255, 352921), (417, 215815), (695, 129489), (2085, 43163), (2363, 38085), (2539, 35445), (7089, 12695), (7617, 11815)]