38801385

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{17597}}^1$

素因数の和:17622

約数の個数: 36

約数和(自身を含む): 78240708

約数和(自身を除く): 39439323

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 2205, 17597, 52791, 87985, 123179, 158373, 263955, 369537, 615895, 791865, 862253, 1108611, 1847685, 2586759, 4311265, 5543055, 7760277, 12933795, 38801385]

約数ペア:

[(1, 38801385), (3, 12933795), (5, 7760277), (7, 5543055), (9, 4311265), (15, 2586759), (21, 1847685), (35, 1108611), (45, 862253), (49, 791865), (63, 615895), (105, 369537), (147, 263955), (245, 158373), (315, 123179), (441, 87985), (735, 52791), (2205, 17597)]