51920385

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{751}}^1$

素因数の和:1189

約数の個数: 32

約数和(自身を含む): 90961920

約数和(自身を除く): 39041535

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 419, 751, 1257, 2095, 2253, 3755, 4609, 6285, 8261, 11265, 13827, 23045, 24783, 41305, 69135, 123915, 314669, 944007, 1573345, 3461359, 4720035, 10384077, 17306795, 51920385]

約数ペア:

[(1, 51920385), (3, 17306795), (5, 10384077), (11, 4720035), (15, 3461359), (33, 1573345), (55, 944007), (165, 314669), (419, 123915), (751, 69135), (1257, 41305), (2095, 24783), (2253, 23045), (3755, 13827), (4609, 11265), (6285, 8261)]