214380775

素因数分解:

$5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{293}}^1$

素因数の和:460

約数の個数: 48

約数和(自身を含む): 315854784

約数和(自身を除く): 101474009

約数列:

[1, 5, 7, 25, 35, 37, 113, 175, 185, 259, 293, 565, 791, 925, 1295, 1465, 2051, 2825, 3955, 4181, 6475, 7325, 10255, 10841, 19775, 20905, 29267, 33109, 51275, 54205, 75887, 104525, 146335, 165545, 231763, 271025, 379435, 731675, 827725, 1158815, 1225033, 1897175, 5794075, 6125165, 8575231, 30625825, 42876155, 214380775]

約数ペア:

[(1, 214380775), (5, 42876155), (7, 30625825), (25, 8575231), (35, 6125165), (37, 5794075), (113, 1897175), (175, 1225033), (185, 1158815), (259, 827725), (293, 731675), (565, 379435), (791, 271025), (925, 231763), (1295, 165545), (1465, 146335), (2051, 104525), (2825, 75887), (3955, 54205), (4181, 51275), (6475, 33109), (7325, 29267), (10255, 20905), (10841, 19775)]