156740728755

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20959}}^1\times {\mathrm{38351}}^1$

素因数の和:59331

約数の個数: 32

約数和(自身を含む): 270096261120

約数和(自身を除く): 113355532365

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 20959, 38351, 62877, 104795, 115053, 191755, 272467, 314385, 498563, 575265, 817401, 1362335, 1495689, 2492815, 4087005, 7478445, 803798609, 2411395827, 4018993045, 10449381917, 12056979135, 31348145751, 52246909585, 156740728755]

約数ペア:

[(1, 156740728755), (3, 52246909585), (5, 31348145751), (13, 12056979135), (15, 10449381917), (39, 4018993045), (65, 2411395827), (195, 803798609), (20959, 7478445), (38351, 4087005), (62877, 2492815), (104795, 1495689), (115053, 1362335), (191755, 817401), (272467, 575265), (314385, 498563)]