13125422275

素因数分解:

$5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{421}}^1\times {\mathrm{2659}}^1$

素因数の和:3164

約数の個数: 48

約数和(自身を含む): 18930177280

約数和(自身を除く): 5804755005

約数列:

[1, 5, 7, 25, 35, 67, 175, 335, 421, 469, 1675, 2105, 2345, 2659, 2947, 10525, 11725, 13295, 14735, 18613, 28207, 66475, 73675, 93065, 141035, 178153, 197449, 465325, 705175, 890765, 987245, 1119439, 1247071, 4453825, 4936225, 5597195, 6235355, 7836073, 27985975, 31176775, 39180365, 75002413, 195901825, 375012065, 525016891, 1875060325, 2625084455, 13125422275]

約数ペア:

[(1, 13125422275), (5, 2625084455), (7, 1875060325), (25, 525016891), (35, 375012065), (67, 195901825), (175, 75002413), (335, 39180365), (421, 31176775), (469, 27985975), (1675, 7836073), (2105, 6235355), (2345, 5597195), (2659, 4936225), (2947, 4453825), (10525, 1247071), (11725, 1119439), (13295, 987245), (14735, 890765), (18613, 705175), (28207, 465325), (66475, 197449), (73675, 178153), (93065, 141035)]