23210305

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:225

約数の個数: 32

約数和(自身を含む): 30844800

約数和(自身を除く): 7634495

約数列:

[1, 5, 19, 41, 59, 95, 101, 205, 295, 505, 779, 1121, 1919, 2419, 3895, 4141, 5605, 5959, 9595, 12095, 20705, 29795, 45961, 78679, 113221, 229805, 244319, 393395, 566105, 1221595, 4642061, 23210305]

約数ペア:

[(1, 23210305), (5, 4642061), (19, 1221595), (41, 566105), (59, 393395), (95, 244319), (101, 229805), (205, 113221), (295, 78679), (505, 45961), (779, 29795), (1121, 20705), (1919, 12095), (2419, 9595), (3895, 5959), (4141, 5605)]