67808325

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4091}}^1$

素因数の和:4134

約数の個数: 48

約数和(自身を含む): 127866816

約数和(自身を除く): 60058491

約数列:

[1, 3, 5, 13, 15, 17, 25, 39, 51, 65, 75, 85, 195, 221, 255, 325, 425, 663, 975, 1105, 1275, 3315, 4091, 5525, 12273, 16575, 20455, 53183, 61365, 69547, 102275, 159549, 208641, 265915, 306825, 347735, 797745, 904111, 1043205, 1329575, 1738675, 2712333, 3988725, 4520555, 5216025, 13561665, 22602775, 67808325]

約数ペア:

[(1, 67808325), (3, 22602775), (5, 13561665), (13, 5216025), (15, 4520555), (17, 3988725), (25, 2712333), (39, 1738675), (51, 1329575), (65, 1043205), (75, 904111), (85, 797745), (195, 347735), (221, 306825), (255, 265915), (325, 208641), (425, 159549), (663, 102275), (975, 69547), (1105, 61365), (1275, 53183), (3315, 20455), (4091, 16575), (5525, 12273)]