206763675

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1789}}^1$

素因数の和:1892

約数の個数: 48

約数和(自身を含む): 362238720

約数和(自身を除く): 155475045

約数列:

[1, 3, 5, 15, 23, 25, 67, 69, 75, 115, 201, 335, 345, 575, 1005, 1541, 1675, 1725, 1789, 4623, 5025, 5367, 7705, 8945, 23115, 26835, 38525, 41147, 44725, 115575, 119863, 123441, 134175, 205735, 359589, 599315, 617205, 1028675, 1797945, 2756849, 2996575, 3086025, 8270547, 8989725, 13784245, 41352735, 68921225, 206763675]

約数ペア:

[(1, 206763675), (3, 68921225), (5, 41352735), (15, 13784245), (23, 8989725), (25, 8270547), (67, 3086025), (69, 2996575), (75, 2756849), (115, 1797945), (201, 1028675), (335, 617205), (345, 599315), (575, 359589), (1005, 205735), (1541, 134175), (1675, 123441), (1725, 119863), (1789, 115575), (4623, 44725), (5025, 41147), (5367, 38525), (7705, 26835), (8945, 23115)]