1020199245

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1061}}^1\times {\mathrm{4931}}^1$

素因数の和:6013

約数の個数: 32

約数和(自身を含む): 1759895424

約数和(自身を除く): 739696179

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 1061, 3183, 4931, 5305, 13793, 14793, 15915, 24655, 41379, 64103, 68965, 73965, 192309, 206895, 320515, 961545, 5231791, 15695373, 26158955, 68013283, 78476865, 204039849, 340066415, 1020199245]

約数ペア:

[(1, 1020199245), (3, 340066415), (5, 204039849), (13, 78476865), (15, 68013283), (39, 26158955), (65, 15695373), (195, 5231791), (1061, 961545), (3183, 320515), (4931, 206895), (5305, 192309), (13793, 73965), (14793, 68965), (15915, 64103), (24655, 41379)]