13344695

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:375

約数の個数: 32

約数和(自身を含む): 19944960

約数和(自身を除く): 6600265

約数列:

[1, 5, 7, 13, 35, 65, 91, 139, 211, 455, 695, 973, 1055, 1477, 1807, 2743, 4865, 7385, 9035, 12649, 13715, 19201, 29329, 63245, 96005, 146645, 205303, 381277, 1026515, 1906385, 2668939, 13344695]

約数ペア:

[(1, 13344695), (5, 2668939), (7, 1906385), (13, 1026515), (35, 381277), (65, 205303), (91, 146645), (139, 96005), (211, 63245), (455, 29329), (695, 19201), (973, 13715), (1055, 12649), (1477, 9035), (1807, 7385), (2743, 4865)]