66956565

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{14929}}^1$

素因数の和:14973

約数の個数: 32

約数和(自身を含む): 120395520

約数和(自身を除く): 53438955

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 299, 345, 897, 1495, 4485, 14929, 44787, 74645, 194077, 223935, 343367, 582231, 970385, 1030101, 1716835, 2911155, 4463771, 5150505, 13391313, 22318855, 66956565]

約数ペア:

[(1, 66956565), (3, 22318855), (5, 13391313), (13, 5150505), (15, 4463771), (23, 2911155), (39, 1716835), (65, 1030101), (69, 970385), (115, 582231), (195, 343367), (299, 223935), (345, 194077), (897, 74645), (1495, 44787), (4485, 14929)]