56831425

素因数分解:

$5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2729}}^1$

素因数の和:2770

約数の個数: 36

約数和(自身を含む): 86830380

約数和(自身を除く): 29998955

約数列:

[1, 5, 7, 17, 25, 35, 49, 85, 119, 175, 245, 425, 595, 833, 1225, 2729, 2975, 4165, 13645, 19103, 20825, 46393, 68225, 95515, 133721, 231965, 324751, 477575, 668605, 1159825, 1623755, 2273257, 3343025, 8118775, 11366285, 56831425]

約数ペア:

[(1, 56831425), (5, 11366285), (7, 8118775), (17, 3343025), (25, 2273257), (35, 1623755), (49, 1159825), (85, 668605), (119, 477575), (175, 324751), (245, 231965), (425, 133721), (595, 95515), (833, 68225), (1225, 46393), (2729, 20825), (2975, 19103), (4165, 13645)]