25317045

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{3329}}^1$

素因数の和:3366

約数の個数: 36

約数和(自身を含む): 47532420

約数和(自身を除く): 22215375

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 169, 195, 507, 585, 845, 1521, 2535, 3329, 7605, 9987, 16645, 29961, 43277, 49935, 129831, 149805, 216385, 389493, 562601, 649155, 1687803, 1947465, 2813005, 5063409, 8439015, 25317045]

約数ペア:

[(1, 25317045), (3, 8439015), (5, 5063409), (9, 2813005), (13, 1947465), (15, 1687803), (39, 649155), (45, 562601), (65, 389493), (117, 216385), (169, 149805), (195, 129831), (507, 49935), (585, 43277), (845, 29961), (1521, 16645), (2535, 9987), (3329, 7605)]