85281845

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{641}}^1$

素因数の和:757

約数の個数: 32

約数和(自身を含む): 116484480

約数和(自身を除く): 31202635

約数列:

[1, 5, 11, 41, 55, 59, 205, 295, 451, 641, 649, 2255, 2419, 3205, 3245, 7051, 12095, 26281, 26609, 35255, 37819, 131405, 133045, 189095, 289091, 416009, 1445455, 1550579, 2080045, 7752895, 17056369, 85281845]

約数ペア:

[(1, 85281845), (5, 17056369), (11, 7752895), (41, 2080045), (55, 1550579), (59, 1445455), (205, 416009), (295, 289091), (451, 189095), (641, 133045), (649, 131405), (2255, 37819), (2419, 35255), (3205, 26609), (3245, 26281), (7051, 12095)]