85813945

素因数分解:

$5^1\times 7^2\times {\mathrm{227}}^1\times {\mathrm{1543}}^1$

素因数の和:1789

約数の個数: 24

約数和(自身を含む): 120394944

約数和(自身を除く): 34580999

約数列:

[1, 5, 7, 35, 49, 227, 245, 1135, 1543, 1589, 7715, 7945, 10801, 11123, 54005, 55615, 75607, 350261, 378035, 1751305, 2451827, 12259135, 17162789, 85813945]

約数ペア:

[(1, 85813945), (5, 17162789), (7, 12259135), (35, 2451827), (49, 1751305), (227, 378035), (245, 350261), (1135, 75607), (1543, 55615), (1589, 54005), (7715, 11123), (7945, 10801)]