8468005

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{503}}^1$

素因数の和:565

約数の個数: 32

約数和(自身を含む): 12870144

約数和(自身を除く): 4402139

約数列:

[1, 5, 7, 13, 35, 37, 65, 91, 185, 259, 455, 481, 503, 1295, 2405, 2515, 3367, 3521, 6539, 16835, 17605, 18611, 32695, 45773, 93055, 130277, 228865, 241943, 651385, 1209715, 1693601, 8468005]

約数ペア:

[(1, 8468005), (5, 1693601), (7, 1209715), (13, 651385), (35, 241943), (37, 228865), (65, 130277), (91, 93055), (185, 45773), (259, 32695), (455, 18611), (481, 17605), (503, 16835), (1295, 6539), (2405, 3521), (2515, 3367)]