123798545

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{8317}}^1$

素因数の和:8564

約数の個数: 16

約数和(自身を含む): 160703760

約数和(自身を除く): 36905215

約数列:

[1, 5, 13, 65, 229, 1145, 2977, 8317, 14885, 41585, 108121, 540605, 1904593, 9522965, 24759709, 123798545]

約数ペア:

[(1, 123798545), (5, 24759709), (13, 9522965), (65, 1904593), (229, 540605), (1145, 108121), (2977, 41585), (8317, 14885)]