7012215

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 14084928

約数和(自身を除く): 7072713

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 113, 197, 315, 339, 565, 591, 791, 985, 1017, 1379, 1695, 1773, 2373, 2955, 3955, 4137, 5085, 6895, 7119, 8865, 11865, 12411, 20685, 22261, 35595, 62055, 66783, 111305, 155827, 200349, 333915, 467481, 779135, 1001745, 1402443, 2337405, 7012215]

約数ペア:

[(1, 7012215), (3, 2337405), (5, 1402443), (7, 1001745), (9, 779135), (15, 467481), (21, 333915), (35, 200349), (45, 155827), (63, 111305), (105, 66783), (113, 62055), (197, 35595), (315, 22261), (339, 20685), (565, 12411), (591, 11865), (791, 8865), (985, 7119), (1017, 6895), (1379, 5085), (1695, 4137), (1773, 3955), (2373, 2955)]