82657725

素因数分解:

$3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1$

素因数の和:370

約数の個数: 48

約数和(自身を含む): 141419520

約数和(自身を除く): 58761795

約数列:

[1, 3, 5, 15, 25, 47, 75, 131, 141, 179, 235, 393, 537, 655, 705, 895, 1175, 1965, 2685, 3275, 3525, 4475, 6157, 8413, 9825, 13425, 18471, 23449, 25239, 30785, 42065, 70347, 92355, 117245, 126195, 153925, 210325, 351735, 461775, 586225, 630975, 1102103, 1758675, 3306309, 5510515, 16531545, 27552575, 82657725]

約数ペア:

[(1, 82657725), (3, 27552575), (5, 16531545), (15, 5510515), (25, 3306309), (47, 1758675), (75, 1102103), (131, 630975), (141, 586225), (179, 461775), (235, 351735), (393, 210325), (537, 153925), (655, 126195), (705, 117245), (895, 92355), (1175, 70347), (1965, 42065), (2685, 30785), (3275, 25239), (3525, 23449), (4475, 18471), (6157, 13425), (8413, 9825)]