47664425

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{439}}^1$

素因数の和:593

約数の個数: 24

約数和(自身を含む): 61216320

約数和(自身を除く): 13551895

約数列:

[1, 5, 25, 43, 101, 215, 439, 505, 1075, 2195, 2525, 4343, 10975, 18877, 21715, 44339, 94385, 108575, 221695, 471925, 1108475, 1906577, 9532885, 47664425]

約数ペア:

[(1, 47664425), (5, 9532885), (25, 1906577), (43, 1108475), (101, 471925), (215, 221695), (439, 108575), (505, 94385), (1075, 44339), (2195, 21715), (2525, 18877), (4343, 10975)]