26166075

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{571}}^1$

素因数の和:644

約数の個数: 48

約数和(自身を含む): 47663616

約数和(自身を除く): 21497541

約数列:

[1, 3, 5, 13, 15, 25, 39, 47, 65, 75, 141, 195, 235, 325, 571, 611, 705, 975, 1175, 1713, 1833, 2855, 3055, 3525, 7423, 8565, 9165, 14275, 15275, 22269, 26837, 37115, 42825, 45825, 80511, 111345, 134185, 185575, 348881, 402555, 556725, 670925, 1046643, 1744405, 2012775, 5233215, 8722025, 26166075]

約数ペア:

[(1, 26166075), (3, 8722025), (5, 5233215), (13, 2012775), (15, 1744405), (25, 1046643), (39, 670925), (47, 556725), (65, 402555), (75, 348881), (141, 185575), (195, 134185), (235, 111345), (325, 80511), (571, 45825), (611, 42825), (705, 37115), (975, 26837), (1175, 22269), (1713, 15275), (1833, 14275), (2855, 9165), (3055, 8565), (3525, 7423)]