84974085

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{433}}^1$

素因数の和:547

約数の個数: 72

約数和(自身を含む): 173660760

約数和(自身を除く): 88686675

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 89, 105, 147, 245, 267, 315, 433, 441, 445, 623, 735, 801, 1299, 1335, 1869, 2165, 2205, 3031, 3115, 3897, 4005, 4361, 5607, 6495, 9093, 9345, 13083, 15155, 19485, 21217, 21805, 27279, 28035, 38537, 39249, 45465, 63651, 65415, 106085, 115611, 136395, 190953, 192685, 196245, 269759, 318255, 346833, 578055, 809277, 954765, 1348795, 1734165, 1888313, 2427831, 4046385, 5664939, 9441565, 12139155, 16994817, 28324695, 84974085]

約数ペア:

[(1, 84974085), (3, 28324695), (5, 16994817), (7, 12139155), (9, 9441565), (15, 5664939), (21, 4046385), (35, 2427831), (45, 1888313), (49, 1734165), (63, 1348795), (89, 954765), (105, 809277), (147, 578055), (245, 346833), (267, 318255), (315, 269759), (433, 196245), (441, 192685), (445, 190953), (623, 136395), (735, 115611), (801, 106085), (1299, 65415), (1335, 63651), (1869, 45465), (2165, 39249), (2205, 38537), (3031, 28035), (3115, 27279), (3897, 21805), (4005, 21217), (4361, 19485), (5607, 15155), (6495, 13083), (9093, 9345)]