26135475

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:284

約数の個数: 48

約数和(自身を含む): 45830400

約数和(自身を除く): 19694925

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 109, 115, 139, 327, 345, 417, 545, 575, 695, 1635, 1725, 2085, 2507, 2725, 3197, 3475, 7521, 8175, 9591, 10425, 12535, 15151, 15985, 37605, 45453, 47955, 62675, 75755, 79925, 188025, 227265, 239775, 348473, 378775, 1045419, 1136325, 1742365, 5227095, 8711825, 26135475]

約数ペア:

[(1, 26135475), (3, 8711825), (5, 5227095), (15, 1742365), (23, 1136325), (25, 1045419), (69, 378775), (75, 348473), (109, 239775), (115, 227265), (139, 188025), (327, 79925), (345, 75755), (417, 62675), (545, 47955), (575, 45453), (695, 37605), (1635, 15985), (1725, 15151), (2085, 12535), (2507, 10425), (2725, 9591), (3197, 8175), (3475, 7521)]