9439394445

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{40039}}^1$

素因数の和:40107

約数の個数: 72

約数和(自身を含む): 18288990720

約数和(自身を除く): 8849596275

約数列:

[1, 3, 5, 9, 13, 15, 31, 39, 45, 65, 93, 117, 155, 169, 195, 279, 403, 465, 507, 585, 845, 1209, 1395, 1521, 2015, 2535, 3627, 5239, 6045, 7605, 15717, 18135, 26195, 40039, 47151, 78585, 120117, 200195, 235755, 360351, 520507, 600585, 1241209, 1561521, 1801755, 2602535, 3723627, 4684563, 6206045, 6766591, 7807605, 11170881, 16135717, 18618135, 20299773, 23422815, 33832955, 48407151, 55854405, 60899319, 80678585, 101498865, 145221453, 209764321, 242035755, 304496595, 629292963, 726107265, 1048821605, 1887878889, 3146464815, 9439394445]

約数ペア:

[(1, 9439394445), (3, 3146464815), (5, 1887878889), (9, 1048821605), (13, 726107265), (15, 629292963), (31, 304496595), (39, 242035755), (45, 209764321), (65, 145221453), (93, 101498865), (117, 80678585), (155, 60899319), (169, 55854405), (195, 48407151), (279, 33832955), (403, 23422815), (465, 20299773), (507, 18618135), (585, 16135717), (845, 11170881), (1209, 7807605), (1395, 6766591), (1521, 6206045), (2015, 4684563), (2535, 3723627), (3627, 2602535), (5239, 1801755), (6045, 1561521), (7605, 1241209), (15717, 600585), (18135, 520507), (26195, 360351), (40039, 235755), (47151, 200195), (78585, 120117)]