56987385

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{503}}^1$

素因数の和:614

約数の個数: 64

約数和(自身を含む): 113799168

約数和(自身を除く): 56811783

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 83, 91, 105, 195, 249, 273, 415, 455, 503, 581, 1079, 1245, 1365, 1509, 1743, 2515, 2905, 3237, 3521, 5395, 6539, 7545, 7553, 8715, 10563, 16185, 17605, 19617, 22659, 32695, 37765, 41749, 45773, 52815, 98085, 113295, 125247, 137319, 208745, 228865, 292243, 542737, 626235, 686595, 876729, 1461215, 1628211, 2713685, 3799159, 4383645, 8141055, 11397477, 18995795, 56987385]

約数ペア:

[(1, 56987385), (3, 18995795), (5, 11397477), (7, 8141055), (13, 4383645), (15, 3799159), (21, 2713685), (35, 1628211), (39, 1461215), (65, 876729), (83, 686595), (91, 626235), (105, 542737), (195, 292243), (249, 228865), (273, 208745), (415, 137319), (455, 125247), (503, 113295), (581, 98085), (1079, 52815), (1245, 45773), (1365, 41749), (1509, 37765), (1743, 32695), (2515, 22659), (2905, 19617), (3237, 17605), (3521, 16185), (5395, 10563), (6539, 8715), (7545, 7553)]