77717115

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{631}}^1$

素因数の和:689

約数の個数: 96

約数和(自身を含む): 170366976

約数和(自身を除く): 92649861

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 23, 35, 45, 51, 63, 69, 85, 105, 115, 119, 153, 161, 207, 255, 315, 345, 357, 391, 483, 595, 631, 765, 805, 1035, 1071, 1173, 1449, 1785, 1893, 1955, 2415, 2737, 3155, 3519, 4417, 5355, 5679, 5865, 7245, 8211, 9465, 10727, 13251, 13685, 14513, 17595, 22085, 24633, 28395, 32181, 39753, 41055, 43539, 53635, 66255, 72565, 75089, 96543, 101591, 123165, 130617, 160905, 198765, 217695, 225267, 246721, 304773, 375445, 482715, 507955, 653085, 675801, 740163, 914319, 1126335, 1233605, 1523865, 1727047, 2220489, 3379005, 3700815, 4571595, 5181141, 8635235, 11102445, 15543423, 25905705, 77717115]

約数ペア:

[(1, 77717115), (3, 25905705), (5, 15543423), (7, 11102445), (9, 8635235), (15, 5181141), (17, 4571595), (21, 3700815), (23, 3379005), (35, 2220489), (45, 1727047), (51, 1523865), (63, 1233605), (69, 1126335), (85, 914319), (105, 740163), (115, 675801), (119, 653085), (153, 507955), (161, 482715), (207, 375445), (255, 304773), (315, 246721), (345, 225267), (357, 217695), (391, 198765), (483, 160905), (595, 130617), (631, 123165), (765, 101591), (805, 96543), (1035, 75089), (1071, 72565), (1173, 66255), (1449, 53635), (1785, 43539), (1893, 41055), (1955, 39753), (2415, 32181), (2737, 28395), (3155, 24633), (3519, 22085), (4417, 17595), (5355, 14513), (5679, 13685), (5865, 13251), (7245, 10727), (8211, 9465)]