17242785

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:147

約数の個数: 96

約数和(自身を含む): 37340160

約数和(自身を除く): 20097375

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 43, 45, 57, 63, 67, 95, 105, 129, 133, 171, 201, 215, 285, 301, 315, 335, 387, 399, 469, 603, 645, 665, 817, 855, 903, 1005, 1197, 1273, 1407, 1505, 1935, 1995, 2345, 2451, 2709, 2881, 3015, 3819, 4085, 4221, 4515, 5719, 5985, 6365, 7035, 7353, 8643, 8911, 11457, 12255, 13545, 14405, 17157, 19095, 20167, 21105, 25929, 26733, 28595, 36765, 43215, 44555, 51471, 54739, 57285, 60501, 80199, 85785, 100835, 129645, 133665, 164217, 181503, 257355, 273695, 302505, 383173, 400995, 492651, 821085, 907515, 1149519, 1915865, 2463255, 3448557, 5747595, 17242785]

約数ペア:

[(1, 17242785), (3, 5747595), (5, 3448557), (7, 2463255), (9, 1915865), (15, 1149519), (19, 907515), (21, 821085), (35, 492651), (43, 400995), (45, 383173), (57, 302505), (63, 273695), (67, 257355), (95, 181503), (105, 164217), (129, 133665), (133, 129645), (171, 100835), (201, 85785), (215, 80199), (285, 60501), (301, 57285), (315, 54739), (335, 51471), (387, 44555), (399, 43215), (469, 36765), (603, 28595), (645, 26733), (665, 25929), (817, 21105), (855, 20167), (903, 19095), (1005, 17157), (1197, 14405), (1273, 13545), (1407, 12255), (1505, 11457), (1935, 8911), (1995, 8643), (2345, 7353), (2451, 7035), (2709, 6365), (2881, 5985), (3015, 5719), (3819, 4515), (4085, 4221)]