13029645

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{20201}}^1$

素因数の和:20252

約数の個数: 16

約数和(自身を含む): 21333312

約数和(自身を除く): 8303667

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 20201, 60603, 101005, 303015, 868643, 2605929, 4343215, 13029645]

約数ペア:

[(1, 13029645), (3, 4343215), (5, 2605929), (15, 868643), (43, 303015), (129, 101005), (215, 60603), (645, 20201)]