85865769

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{239}}^1$

素因数の和:466

約数の個数: 48

約数和(自身を含む): 143769600

約数和(自身を除く): 57903831

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 191, 209, 239, 573, 627, 717, 1719, 1881, 2101, 2151, 2629, 3629, 4541, 6303, 7887, 10887, 13623, 18909, 23661, 32661, 39919, 40869, 45649, 49951, 119757, 136947, 149853, 359271, 410841, 449559, 502139, 867331, 1506417, 2601993, 4519251, 7805979, 9540641, 28621923, 85865769]

約数ペア:

[(1, 85865769), (3, 28621923), (9, 9540641), (11, 7805979), (19, 4519251), (33, 2601993), (57, 1506417), (99, 867331), (171, 502139), (191, 449559), (209, 410841), (239, 359271), (573, 149853), (627, 136947), (717, 119757), (1719, 49951), (1881, 45649), (2101, 40869), (2151, 39919), (2629, 32661), (3629, 23661), (4541, 18909), (6303, 13623), (7887, 10887)]