128520453585

素因数分解:

$3^1\times 5^1\times {\mathrm{3307}}^1\times {\mathrm{2590877}}^1$

素因数の和:2594192

約数の個数: 16

約数和(自身を含む): 205694986176

約数和(自身を除く): 77174532591

約数列:

[1, 3, 5, 15, 3307, 9921, 16535, 49605, 2590877, 7772631, 12954385, 38863155, 8568030239, 25704090717, 42840151195, 128520453585]

約数ペア:

[(1, 128520453585), (3, 42840151195), (5, 25704090717), (15, 8568030239), (3307, 38863155), (9921, 12954385), (16535, 7772631), (49605, 2590877)]