20132186725

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{13249}}^1$

素因数の和:13742

約数の個数: 48

約数和(自身を含む): 30099760000

約数和(自身を除く): 9967573275

約数列:

[1, 5, 7, 19, 25, 35, 95, 133, 175, 457, 475, 665, 2285, 3199, 3325, 8683, 11425, 13249, 15995, 43415, 60781, 66245, 79975, 92743, 217075, 251731, 303905, 331225, 463715, 1258655, 1519525, 1762117, 2318575, 6054793, 6293275, 8810585, 30273965, 42383551, 44052925, 115041067, 151369825, 211917755, 575205335, 805287469, 1059588775, 2876026675, 4026437345, 20132186725]

約数ペア:

[(1, 20132186725), (5, 4026437345), (7, 2876026675), (19, 1059588775), (25, 805287469), (35, 575205335), (95, 211917755), (133, 151369825), (175, 115041067), (457, 44052925), (475, 42383551), (665, 30273965), (2285, 8810585), (3199, 6293275), (3325, 6054793), (8683, 2318575), (11425, 1762117), (13249, 1519525), (15995, 1258655), (43415, 463715), (60781, 331225), (66245, 303905), (79975, 251731), (92743, 217075)]