505087185

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{947}}^1$

素因数の和:1054

約数の個数: 48

約数和(自身を含む): 858523968

約数和(自身を除く): 353436783

約数列:

[1, 3, 5, 15, 31, 37, 93, 111, 155, 185, 465, 555, 947, 961, 1147, 2841, 2883, 3441, 4735, 4805, 5735, 14205, 14415, 17205, 29357, 35039, 35557, 88071, 105117, 106671, 146785, 175195, 177785, 440355, 525585, 533355, 910067, 1086209, 2730201, 3258627, 4550335, 5431045, 13651005, 16293135, 33672479, 101017437, 168362395, 505087185]

約数ペア:

[(1, 505087185), (3, 168362395), (5, 101017437), (15, 33672479), (31, 16293135), (37, 13651005), (93, 5431045), (111, 4550335), (155, 3258627), (185, 2730201), (465, 1086209), (555, 910067), (947, 533355), (961, 525585), (1147, 440355), (2841, 177785), (2883, 175195), (3441, 146785), (4735, 106671), (4805, 105117), (5735, 88071), (14205, 35557), (14415, 35039), (17205, 29357)]