1330354375

素因数分解:

$5^4\times 7^1\times {\mathrm{304081}}^1$

素因数の和:304108

約数の個数: 20

約数和(自身を含む): 1899904336

約数和(自身を除く): 569549961

約数列:

[1, 5, 7, 25, 35, 125, 175, 625, 875, 4375, 304081, 1520405, 2128567, 7602025, 10642835, 38010125, 53214175, 190050625, 266070875, 1330354375]

約数ペア:

[(1, 1330354375), (5, 266070875), (7, 190050625), (25, 53214175), (35, 38010125), (125, 10642835), (175, 7602025), (625, 2128567), (875, 1520405), (4375, 304081)]