26453565

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{419}}^1$

素因数の和:514

約数の個数: 48

約数和(自身を含む): 48746880

約数和(自身を除く): 22293315

約数列:

[1, 3, 5, 9, 15, 23, 45, 61, 69, 115, 183, 207, 305, 345, 419, 549, 915, 1035, 1257, 1403, 2095, 2745, 3771, 4209, 6285, 7015, 9637, 12627, 18855, 21045, 25559, 28911, 48185, 63135, 76677, 86733, 127795, 144555, 230031, 383385, 433665, 587857, 1150155, 1763571, 2939285, 5290713, 8817855, 26453565]

約数ペア:

[(1, 26453565), (3, 8817855), (5, 5290713), (9, 2939285), (15, 1763571), (23, 1150155), (45, 587857), (61, 433665), (69, 383385), (115, 230031), (183, 144555), (207, 127795), (305, 86733), (345, 76677), (419, 63135), (549, 48185), (915, 28911), (1035, 25559), (1257, 21045), (1403, 18855), (2095, 12627), (2745, 9637), (3771, 7015), (4209, 6285)]