6899425

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:130

約数の個数: 36

約数和(自身を含む): 9802944

約数和(自身を除く): 2903519

約数列:

[1, 5, 13, 23, 25, 65, 71, 115, 169, 299, 325, 355, 575, 845, 923, 1495, 1633, 1775, 3887, 4225, 4615, 7475, 8165, 11999, 19435, 21229, 23075, 40825, 59995, 97175, 106145, 275977, 299975, 530725, 1379885, 6899425]

約数ペア:

[(1, 6899425), (5, 1379885), (13, 530725), (23, 299975), (25, 275977), (65, 106145), (71, 97175), (115, 59995), (169, 40825), (299, 23075), (325, 21229), (355, 19435), (575, 11999), (845, 8165), (923, 7475), (1495, 4615), (1633, 4225), (1775, 3887)]