18630135

素因数分解:

$3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{2339}}^1$

素因数の和:2412

約数の個数: 32

約数和(自身を含む): 33696000

約数和(自身を除く): 15065865

約数列:

[1, 3, 5, 9, 15, 27, 45, 59, 135, 177, 295, 531, 885, 1593, 2339, 2655, 7017, 7965, 11695, 21051, 35085, 63153, 105255, 138001, 315765, 414003, 690005, 1242009, 2070015, 3726027, 6210045, 18630135]

約数ペア:

[(1, 18630135), (3, 6210045), (5, 3726027), (9, 2070015), (15, 1242009), (27, 690005), (45, 414003), (59, 315765), (135, 138001), (177, 105255), (295, 63153), (531, 35085), (885, 21051), (1593, 11695), (2339, 7965), (2655, 7017)]