1293479715

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{257}}^1$

素因数の和:393

約数の個数: 96

約数和(自身を含む): 2371783680

約数和(自身を除く): 1078303965

約数列:

[1, 3, 5, 11, 15, 33, 47, 55, 59, 121, 141, 165, 177, 235, 257, 295, 363, 517, 605, 649, 705, 771, 885, 1285, 1551, 1815, 1947, 2585, 2773, 2827, 3245, 3855, 5687, 7139, 7755, 8319, 8481, 9735, 12079, 13865, 14135, 15163, 17061, 21417, 28435, 30503, 31097, 35695, 36237, 41595, 42405, 45489, 60395, 75815, 85305, 91509, 93291, 107085, 132869, 152515, 155485, 166793, 181185, 227445, 335533, 398607, 457545, 466455, 500379, 664345, 712661, 833965, 1006599, 1461559, 1677665, 1834723, 1993035, 2137983, 2501895, 3563305, 4384677, 5032995, 5504169, 7307795, 7839271, 9173615, 10689915, 21923385, 23517813, 27520845, 39196355, 86231981, 117589065, 258695943, 431159905, 1293479715]

約数ペア:

[(1, 1293479715), (3, 431159905), (5, 258695943), (11, 117589065), (15, 86231981), (33, 39196355), (47, 27520845), (55, 23517813), (59, 21923385), (121, 10689915), (141, 9173615), (165, 7839271), (177, 7307795), (235, 5504169), (257, 5032995), (295, 4384677), (363, 3563305), (517, 2501895), (605, 2137983), (649, 1993035), (705, 1834723), (771, 1677665), (885, 1461559), (1285, 1006599), (1551, 833965), (1815, 712661), (1947, 664345), (2585, 500379), (2773, 466455), (2827, 457545), (3245, 398607), (3855, 335533), (5687, 227445), (7139, 181185), (7755, 166793), (8319, 155485), (8481, 152515), (9735, 132869), (12079, 107085), (13865, 93291), (14135, 91509), (15163, 85305), (17061, 75815), (21417, 60395), (28435, 45489), (30503, 42405), (31097, 41595), (35695, 36237)]