54244715

素因数分解:

$5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1$

素因数の和:352

約数の個数: 48

約数和(自身を含む): 81861120

約数和(自身を除く): 27616405

約数列:

[1, 5, 7, 19, 35, 43, 49, 95, 133, 215, 245, 271, 301, 665, 817, 931, 1355, 1505, 1897, 2107, 4085, 4655, 5149, 5719, 9485, 10535, 11653, 13279, 25745, 28595, 36043, 40033, 58265, 66395, 81571, 180215, 200165, 221407, 252301, 407855, 570997, 1107035, 1261505, 1549849, 2854985, 7749245, 10848943, 54244715]

約数ペア:

[(1, 54244715), (5, 10848943), (7, 7749245), (19, 2854985), (35, 1549849), (43, 1261505), (49, 1107035), (95, 570997), (133, 407855), (215, 252301), (245, 221407), (271, 200165), (301, 180215), (665, 81571), (817, 66395), (931, 58265), (1355, 40033), (1505, 36043), (1897, 28595), (2107, 25745), (4085, 13279), (4655, 11653), (5149, 10535), (5719, 9485)]