89158355

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6563}}^1$

素因数の和:6611

約数の個数: 32

約数和(自身を含む): 132330240

約数和(自身を除く): 43171885

約数列:

[1, 5, 11, 13, 19, 55, 65, 95, 143, 209, 247, 715, 1045, 1235, 2717, 6563, 13585, 32815, 72193, 85319, 124697, 360965, 426595, 623485, 938509, 1371667, 1621061, 4692545, 6858335, 8105305, 17831671, 89158355]

約数ペア:

[(1, 89158355), (5, 17831671), (11, 8105305), (13, 6858335), (19, 4692545), (55, 1621061), (65, 1371667), (95, 938509), (143, 623485), (209, 426595), (247, 360965), (715, 124697), (1045, 85319), (1235, 72193), (2717, 32815), (6563, 13585)]