21629325

素因数分解:

$3^1\times 5^2\times {\mathrm{173}}^1\times {\mathrm{1667}}^1$

素因数の和:1853

約数の個数: 24

約数和(自身を含む): 35988768

約数和(自身を除く): 14359443

約数列:

[1, 3, 5, 15, 25, 75, 173, 519, 865, 1667, 2595, 4325, 5001, 8335, 12975, 25005, 41675, 125025, 288391, 865173, 1441955, 4325865, 7209775, 21629325]

約数ペア:

[(1, 21629325), (3, 7209775), (5, 4325865), (15, 1441955), (25, 865173), (75, 288391), (173, 125025), (519, 41675), (865, 25005), (1667, 12975), (2595, 8335), (4325, 5001)]