123941845

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:357

約数の個数: 32

約数和(自身を含む): 160963200

約数和(自身を除く): 37021355

約数列:

[1, 5, 19, 89, 95, 107, 137, 445, 535, 685, 1691, 2033, 2603, 8455, 9523, 10165, 12193, 13015, 14659, 47615, 60965, 73295, 180937, 231667, 278521, 904685, 1158335, 1304651, 1392605, 6523255, 24788369, 123941845]

約数ペア:

[(1, 123941845), (5, 24788369), (19, 6523255), (89, 1392605), (95, 1304651), (107, 1158335), (137, 904685), (445, 278521), (535, 231667), (685, 180937), (1691, 73295), (2033, 60965), (2603, 47615), (8455, 14659), (9523, 13015), (10165, 12193)]