210003295

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{7649}}^1$

素因数の和:7707

約数の個数: 24

約数和(自身を含む): 281826000

約数和(自身を除く): 71822705

約数列:

[1, 5, 17, 19, 85, 95, 289, 323, 1445, 1615, 5491, 7649, 27455, 38245, 130033, 145331, 650165, 726655, 2210561, 2470627, 11052805, 12353135, 42000659, 210003295]

約数ペア:

[(1, 210003295), (5, 42000659), (17, 12353135), (19, 11052805), (85, 2470627), (95, 2210561), (289, 726655), (323, 650165), (1445, 145331), (1615, 130033), (5491, 38245), (7649, 27455)]