196797425

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{971}}^1$

素因数の和:1070

約数の個数: 36

約数和(自身を含む): 272513808

約数和(自身を除く): 75716383

約数列:

[1, 5, 11, 25, 55, 67, 121, 275, 335, 605, 737, 971, 1675, 3025, 3685, 4855, 8107, 10681, 18425, 24275, 40535, 53405, 65057, 117491, 202675, 267025, 325285, 587455, 715627, 1626425, 2937275, 3578135, 7871897, 17890675, 39359485, 196797425]

約数ペア:

[(1, 196797425), (5, 39359485), (11, 17890675), (25, 7871897), (55, 3578135), (67, 2937275), (121, 1626425), (275, 715627), (335, 587455), (605, 325285), (737, 267025), (971, 202675), (1675, 117491), (3025, 65057), (3685, 53405), (4855, 40535), (8107, 24275), (10681, 18425)]