4898465

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:90

約数の個数: 48

約数和(自身を含む): 7589376

約数和(自身を除く): 2690911

約数列:

[1, 5, 11, 13, 17, 31, 55, 65, 85, 143, 155, 169, 187, 221, 341, 403, 527, 715, 845, 935, 1105, 1705, 1859, 2015, 2431, 2635, 2873, 4433, 5239, 5797, 6851, 9295, 12155, 14365, 22165, 26195, 28985, 31603, 34255, 57629, 75361, 89063, 158015, 288145, 376805, 445315, 979693, 4898465]

約数ペア:

[(1, 4898465), (5, 979693), (11, 445315), (13, 376805), (17, 288145), (31, 158015), (55, 89063), (65, 75361), (85, 57629), (143, 34255), (155, 31603), (169, 28985), (187, 26195), (221, 22165), (341, 14365), (403, 12155), (527, 9295), (715, 6851), (845, 5797), (935, 5239), (1105, 4433), (1705, 2873), (1859, 2635), (2015, 2431)]