85203755

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{691}}^1$

素因数の和:987

約数の個数: 32

約数和(自身を含む): 126486528

約数和(自身を除く): 41282773

約数列:

[1, 5, 7, 13, 35, 65, 91, 271, 455, 691, 1355, 1897, 3455, 3523, 4837, 8983, 9485, 17615, 24185, 24661, 44915, 62881, 123305, 187261, 314405, 936305, 1310827, 2434393, 6554135, 12171965, 17040751, 85203755]

約数ペア:

[(1, 85203755), (5, 17040751), (7, 12171965), (13, 6554135), (35, 2434393), (65, 1310827), (91, 936305), (271, 314405), (455, 187261), (691, 123305), (1355, 62881), (1897, 44915), (3455, 24661), (3523, 24185), (4837, 17615), (8983, 9485)]