8877728015

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{16703}}^1$

素因数の和:16788

約数の個数: 48

約数和(自身を含む): 12545238528

約数和(自身を除く): 3667510513

約数列:

[1, 5, 13, 17, 37, 65, 85, 169, 185, 221, 481, 629, 845, 1105, 2405, 2873, 3145, 6253, 8177, 14365, 16703, 31265, 40885, 83515, 106301, 217139, 283951, 531505, 618011, 1085695, 1419755, 2822807, 3090055, 3691363, 8034143, 10506187, 14114035, 18456815, 40170715, 47987719, 52530935, 104443859, 136580431, 239938595, 522219295, 682902155, 1775545603, 8877728015]

約数ペア:

[(1, 8877728015), (5, 1775545603), (13, 682902155), (17, 522219295), (37, 239938595), (65, 136580431), (85, 104443859), (169, 52530935), (185, 47987719), (221, 40170715), (481, 18456815), (629, 14114035), (845, 10506187), (1105, 8034143), (2405, 3691363), (2873, 3090055), (3145, 2822807), (6253, 1419755), (8177, 1085695), (14365, 618011), (16703, 531505), (31265, 283951), (40885, 217139), (83515, 106301)]