338142545

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{22717}}^1$

素因数の和:22964

約数の個数: 16

約数和(自身を含む): 438911760

約数和(自身を除く): 100769215

約数列:

[1, 5, 13, 65, 229, 1145, 2977, 14885, 22717, 113585, 295321, 1476605, 5202193, 26010965, 67628509, 338142545]

約数ペア:

[(1, 338142545), (5, 67628509), (13, 26010965), (65, 5202193), (229, 1476605), (1145, 295321), (2977, 113585), (14885, 22717)]