1780367044015

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{349}}^2\times {\mathrm{14401}}^1$

素因数の和:15140

約数の個数: 48

約数和(自身を含む): 2533274930880

約数和(自身を除く): 752907886865

約数列:

[1, 5, 7, 29, 35, 145, 203, 349, 1015, 1745, 2443, 10121, 12215, 14401, 50605, 70847, 72005, 100807, 121801, 354235, 417629, 504035, 609005, 852607, 2088145, 2923403, 3532229, 4263035, 5025949, 14617015, 17661145, 24725603, 25129745, 35181643, 123628015, 145752521, 175908215, 728762605, 1020267647, 1754056201, 5101338235, 8770281005, 12278393407, 50867629829, 61391967035, 254338149145, 356073408803, 1780367044015]

約数ペア:

[(1, 1780367044015), (5, 356073408803), (7, 254338149145), (29, 61391967035), (35, 50867629829), (145, 12278393407), (203, 8770281005), (349, 5101338235), (1015, 1754056201), (1745, 1020267647), (2443, 728762605), (10121, 175908215), (12215, 145752521), (14401, 123628015), (50605, 35181643), (70847, 25129745), (72005, 24725603), (100807, 17661145), (121801, 14617015), (354235, 5025949), (417629, 4263035), (504035, 3532229), (609005, 2923403), (852607, 2088145)]