13465375

素因数分解:

$5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1399}}^1$

素因数の和:1432

約数の個数: 32

約数和(自身を含む): 20966400

約数和(自身を除く): 7501025

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 125, 175, 275, 385, 875, 1375, 1399, 1925, 6995, 9625, 9793, 15389, 34975, 48965, 76945, 107723, 174875, 244825, 384725, 538615, 1224125, 1923625, 2693075, 13465375]

約数ペア:

[(1, 13465375), (5, 2693075), (7, 1923625), (11, 1224125), (25, 538615), (35, 384725), (55, 244825), (77, 174875), (125, 107723), (175, 76945), (275, 48965), (385, 34975), (875, 15389), (1375, 9793), (1399, 9625), (1925, 6995)]