2539380025

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{10837}}^1$

素因数の和:10970

約数の個数: 48

約数和(自身を含む): 3913471744

約数和(自身を除く): 1374091719

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 103, 175, 325, 455, 515, 721, 1339, 2275, 2575, 3605, 6695, 9373, 10837, 18025, 33475, 46865, 54185, 75859, 140881, 234325, 270925, 379295, 704405, 986167, 1116211, 1896475, 3522025, 4930835, 5581055, 7813477, 14510743, 24654175, 27905275, 39067385, 72553715, 101575201, 195336925, 362768575, 507876005, 2539380025]

約数ペア:

[(1, 2539380025), (5, 507876005), (7, 362768575), (13, 195336925), (25, 101575201), (35, 72553715), (65, 39067385), (91, 27905275), (103, 24654175), (175, 14510743), (325, 7813477), (455, 5581055), (515, 4930835), (721, 3522025), (1339, 1896475), (2275, 1116211), (2575, 986167), (3605, 704405), (6695, 379295), (9373, 270925), (10837, 234325), (18025, 140881), (33475, 75859), (46865, 54185)]