23898985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:285

約数の個数: 32

約数和(自身を含む): 32845824

約数和(自身を除く): 8946839

約数列:

[1, 5, 11, 31, 55, 107, 131, 155, 341, 535, 655, 1177, 1441, 1705, 3317, 4061, 5885, 7205, 14017, 16585, 20305, 36487, 44671, 70085, 154187, 182435, 223355, 434527, 770935, 2172635, 4779797, 23898985]

約数ペア:

[(1, 23898985), (5, 4779797), (11, 2172635), (31, 770935), (55, 434527), (107, 223355), (131, 182435), (155, 154187), (341, 70085), (535, 44671), (655, 36487), (1177, 20305), (1441, 16585), (1705, 14017), (3317, 7205), (4061, 5885)]