25297701

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{541}}^1$

素因数の和:677

約数の個数: 32

約数和(自身を含む): 40064640

約数和(自身を除く): 14766939

約数列:

[1, 3, 11, 13, 33, 39, 109, 143, 327, 429, 541, 1199, 1417, 1623, 3597, 4251, 5951, 7033, 15587, 17853, 21099, 46761, 58969, 77363, 176907, 232089, 648659, 766597, 1945977, 2299791, 8432567, 25297701]

約数ペア:

[(1, 25297701), (3, 8432567), (11, 2299791), (13, 1945977), (33, 766597), (39, 648659), (109, 232089), (143, 176907), (327, 77363), (429, 58969), (541, 46761), (1199, 21099), (1417, 17853), (1623, 15587), (3597, 7033), (4251, 5951)]