838594055

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{503}}^1\times {\mathrm{1973}}^1$

素因数の和:2507

約数の個数: 24

約数和(自身を含む): 1092395808

約数和(自身を除く): 253801753

約数列:

[1, 5, 13, 65, 169, 503, 845, 1973, 2515, 6539, 9865, 25649, 32695, 85007, 128245, 333437, 425035, 992419, 1667185, 4962095, 12901447, 64507235, 167718811, 838594055]

約数ペア:

[(1, 838594055), (5, 167718811), (13, 64507235), (65, 12901447), (169, 4962095), (503, 1667185), (845, 992419), (1973, 425035), (2515, 333437), (6539, 128245), (9865, 85007), (25649, 32695)]