972180.0000000

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{523}}^1$

素因数の和:570

約数の個数: 48

約数和(自身を含む): 13732992

約数和(自身を除く): 6696027

約数列:

[1, 3, 5, 9, 13, 15, 23, 39, 45, 65, 69, 115, 117, 195, 207, 299, 345, 523, 585, 897, 1035, 1495, 1569, 2615, 2691, 4485, 4707, 6799, 7845, 12029, 13455, 20397, 23535, 33995, 36087, 60145, 61191, 101985, 108261, 156377, 180435, 305955, 469131, 541305, 781885, 1407393, 2345655, 7036965]

約数ペア:

[(1, 7036965), (3, 2345655), (5, 1407393), (9, 781885), (13, 541305), (15, 469131), (23, 305955), (39, 180435), (45, 156377), (65, 108261), (69, 101985), (115, 61191), (117, 60145), (195, 36087), (207, 33995), (299, 23535), (345, 20397), (523, 13455), (585, 12029), (897, 7845), (1035, 6799), (1495, 4707), (1569, 4485), (2615, 2691)]