69904255

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{641}}^1\times {\mathrm{1283}}^1$

素因数の和:1946

約数の個数: 16

約数和(自身を含む): 89027424

約数和(自身を除く): 19123169

約数列:

[1, 5, 17, 85, 641, 1283, 3205, 6415, 10897, 21811, 54485, 109055, 822403, 4112015, 13980851, 69904255]

約数ペア:

[(1, 69904255), (5, 13980851), (17, 4112015), (85, 822403), (641, 109055), (1283, 54485), (3205, 21811), (6415, 10897)]