293631415

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{293}}^1$

素因数の和:472

約数の個数: 64

約数和(自身を含む): 467389440

約数和(自身を除く): 173758025

約数列:

[1, 5, 7, 11, 19, 35, 55, 77, 95, 133, 137, 209, 293, 385, 665, 685, 959, 1045, 1463, 1465, 1507, 2051, 2603, 3223, 4795, 5567, 7315, 7535, 10255, 10549, 13015, 16115, 18221, 22561, 27835, 28633, 38969, 40141, 52745, 61237, 91105, 112805, 143165, 194845, 200431, 200705, 280987, 306185, 428659, 441551, 762679, 1002155, 1404935, 2143295, 2207755, 3090857, 3813395, 5338753, 8389469, 15454285, 26693765, 41947345, 58726283, 293631415]

約数ペア:

[(1, 293631415), (5, 58726283), (7, 41947345), (11, 26693765), (19, 15454285), (35, 8389469), (55, 5338753), (77, 3813395), (95, 3090857), (133, 2207755), (137, 2143295), (209, 1404935), (293, 1002155), (385, 762679), (665, 441551), (685, 428659), (959, 306185), (1045, 280987), (1463, 200705), (1465, 200431), (1507, 194845), (2051, 143165), (2603, 112805), (3223, 91105), (4795, 61237), (5567, 52745), (7315, 40141), (7535, 38969), (10255, 28633), (10549, 27835), (13015, 22561), (16115, 18221)]