67441675

素因数分解:

$5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:280

約数の個数: 48

約数和(自身を含む): 100618560

約数和(自身を除く): 33176885

約数列:

[1, 5, 7, 25, 29, 35, 97, 137, 145, 175, 203, 485, 679, 685, 725, 959, 1015, 2425, 2813, 3395, 3425, 3973, 4795, 5075, 13289, 14065, 16975, 19691, 19865, 23975, 27811, 66445, 70325, 93023, 98455, 99325, 139055, 332225, 385381, 465115, 492275, 695275, 1926905, 2325575, 2697667, 9634525, 13488335, 67441675]

約数ペア:

[(1, 67441675), (5, 13488335), (7, 9634525), (25, 2697667), (29, 2325575), (35, 1926905), (97, 695275), (137, 492275), (145, 465115), (175, 385381), (203, 332225), (485, 139055), (679, 99325), (685, 98455), (725, 93023), (959, 70325), (1015, 66445), (2425, 27811), (2813, 23975), (3395, 19865), (3425, 19691), (3973, 16975), (4795, 14065), (5075, 13289)]