4688515

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4243}}^1$

素因数の和:4278

約数の個数: 16

約数和(自身を含む): 6416928

約数和(自身を除く): 1728413

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 4243, 21215, 55159, 72131, 275795, 360655, 937703, 4688515]

約数ペア:

[(1, 4688515), (5, 937703), (13, 360655), (17, 275795), (65, 72131), (85, 55159), (221, 21215), (1105, 4243)]