6699615

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:128

約数の個数: 64

約数和(自身を含む): 12773376

約数和(自身を除く): 6073761

約数列:

[1, 3, 5, 13, 15, 17, 39, 43, 47, 51, 65, 85, 129, 141, 195, 215, 221, 235, 255, 559, 611, 645, 663, 705, 731, 799, 1105, 1677, 1833, 2021, 2193, 2397, 2795, 3055, 3315, 3655, 3995, 6063, 8385, 9165, 9503, 10105, 10387, 10965, 11985, 26273, 28509, 30315, 31161, 34357, 47515, 51935, 78819, 103071, 131365, 142545, 155805, 171785, 394095, 446641, 515355, 1339923, 2233205, 6699615]

約数ペア:

[(1, 6699615), (3, 2233205), (5, 1339923), (13, 515355), (15, 446641), (17, 394095), (39, 171785), (43, 155805), (47, 142545), (51, 131365), (65, 103071), (85, 78819), (129, 51935), (141, 47515), (195, 34357), (215, 31161), (221, 30315), (235, 28509), (255, 26273), (559, 11985), (611, 10965), (645, 10387), (663, 10105), (705, 9503), (731, 9165), (799, 8385), (1105, 6063), (1677, 3995), (1833, 3655), (2021, 3315), (2193, 3055), (2397, 2795)]