1330591955

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{773}}^1$

素因数の和:1076

約数の個数: 64

約数和(自身を含む): 2118555648

約数和(自身を除く): 787963693

約数列:

[1, 5, 7, 11, 17, 35, 55, 77, 85, 119, 187, 263, 385, 595, 773, 935, 1309, 1315, 1841, 2893, 3865, 4471, 5411, 6545, 8503, 9205, 13141, 14465, 20251, 22355, 27055, 31297, 42515, 49181, 59521, 65705, 91987, 101255, 144551, 156485, 203299, 245905, 297605, 344267, 459935, 722755, 1011857, 1016495, 1423093, 1721335, 2236289, 3456083, 5059285, 7115465, 11181445, 15654023, 17280415, 24192581, 38016913, 78270115, 120962905, 190084565, 266118391, 1330591955]

約数ペア:

[(1, 1330591955), (5, 266118391), (7, 190084565), (11, 120962905), (17, 78270115), (35, 38016913), (55, 24192581), (77, 17280415), (85, 15654023), (119, 11181445), (187, 7115465), (263, 5059285), (385, 3456083), (595, 2236289), (773, 1721335), (935, 1423093), (1309, 1016495), (1315, 1011857), (1841, 722755), (2893, 459935), (3865, 344267), (4471, 297605), (5411, 245905), (6545, 203299), (8503, 156485), (9205, 144551), (13141, 101255), (14465, 91987), (20251, 65705), (22355, 59521), (27055, 49181), (31297, 42515)]