2830516925

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{138581}}^1$

素因数の和:138653

約数の個数: 24

約数和(自身を含む): 3780516960

約数和(自身を除く): 950000035

約数列:

[1, 5, 19, 25, 43, 95, 215, 475, 817, 1075, 4085, 20425, 138581, 692905, 2633039, 3464525, 5958983, 13165195, 29794915, 65825975, 113220677, 148974575, 566103385, 2830516925]

約数ペア:

[(1, 2830516925), (5, 566103385), (19, 148974575), (25, 113220677), (43, 65825975), (95, 29794915), (215, 13165195), (475, 5958983), (817, 3464525), (1075, 2633039), (4085, 692905), (20425, 138581)]