6520550004865

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{1373}}^1\times {\mathrm{140237}}^1$

素因数の和:142149

約数の個数: 32

約数和(自身を含む): 8448940102176

約数和(自身を除く): 1928390097311

約数列:

[1, 5, 13, 65, 521, 1373, 2605, 6773, 6865, 17849, 33865, 89245, 140237, 701185, 715333, 1823081, 3576665, 9115405, 9299329, 46496645, 73063477, 192545401, 365317385, 949825201, 962727005, 2503090213, 4749126005, 12515451065, 100316153921, 501580769605, 1304110000973, 6520550004865]

約数ペア:

[(1, 6520550004865), (5, 1304110000973), (13, 501580769605), (65, 100316153921), (521, 12515451065), (1373, 4749126005), (2605, 2503090213), (6773, 962727005), (6865, 949825201), (17849, 365317385), (33865, 192545401), (89245, 73063477), (140237, 46496645), (701185, 9299329), (715333, 9115405), (1823081, 3576665)]