85418485

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{613}}^1$

素因数の和:709

約数の個数: 24

約数和(自身を含む): 109746360

約数和(自身を除く): 24327875

約数列:

[1, 5, 29, 31, 145, 155, 613, 899, 961, 3065, 4495, 4805, 17777, 19003, 27869, 88885, 95015, 139345, 551087, 589093, 2755435, 2945465, 17083697, 85418485]

約数ペア:

[(1, 85418485), (5, 17083697), (29, 2945465), (31, 2755435), (145, 589093), (155, 551087), (613, 139345), (899, 95015), (961, 88885), (3065, 27869), (4495, 19003), (4805, 17777)]