1616334865

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{947}}^1$

素因数の和:1209

約数の個数: 32

約数和(自身を含む): 2047680000

約数和(自身を除く): 431345135

約数列:

[1, 5, 29, 79, 145, 149, 395, 745, 947, 2291, 4321, 4735, 11455, 11771, 21605, 27463, 58855, 74813, 137315, 141103, 341359, 374065, 705515, 1706795, 2169577, 4091987, 10847885, 11147137, 20459935, 55735685, 323266973, 1616334865]

約数ペア:

[(1, 1616334865), (5, 323266973), (29, 55735685), (79, 20459935), (145, 11147137), (149, 10847885), (395, 4091987), (745, 2169577), (947, 1706795), (2291, 705515), (4321, 374065), (4735, 341359), (11455, 141103), (11771, 137315), (21605, 74813), (27463, 58855)]