1406645

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:232

約数の個数: 16

約数和(自身を含む): 1782000

約数和(自身を除く): 375355

約数列:

[1, 5, 29, 89, 109, 145, 445, 545, 2581, 3161, 9701, 12905, 15805, 48505, 281329, 1406645]

約数ペア:

[(1, 1406645), (5, 281329), (29, 48505), (89, 15805), (109, 12905), (145, 9701), (445, 3161), (545, 2581)]