25384905

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6199}}^1$

素因数の和:6230

約数の個数: 48

約数和(自身を含む): 54163200

約数和(自身を除く): 28778295

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 195, 273, 315, 455, 585, 819, 1365, 4095, 6199, 18597, 30995, 43393, 55791, 80587, 92985, 130179, 216965, 241761, 278955, 390537, 402935, 564109, 650895, 725283, 1208805, 1692327, 1952685, 2820545, 3626415, 5076981, 8461635, 25384905]

約数ペア:

[(1, 25384905), (3, 8461635), (5, 5076981), (7, 3626415), (9, 2820545), (13, 1952685), (15, 1692327), (21, 1208805), (35, 725283), (39, 650895), (45, 564109), (63, 402935), (65, 390537), (91, 278955), (105, 241761), (117, 216965), (195, 130179), (273, 92985), (315, 80587), (455, 55791), (585, 43393), (819, 30995), (1365, 18597), (4095, 6199)]