25988415

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{193}}^1$

素因数の和:439

約数の個数: 32

約数和(自身を含む): 42909696

約数和(自身を除く): 16921281

約数列:

[1, 3, 5, 15, 47, 141, 191, 193, 235, 573, 579, 705, 955, 965, 2865, 2895, 8977, 9071, 26931, 27213, 36863, 44885, 45355, 110589, 134655, 136065, 184315, 552945, 1732561, 5197683, 8662805, 25988415]

約数ペア:

[(1, 25988415), (3, 8662805), (5, 5197683), (15, 1732561), (47, 552945), (141, 184315), (191, 136065), (193, 134655), (235, 110589), (573, 45355), (579, 44885), (705, 36863), (955, 27213), (965, 26931), (2865, 9071), (2895, 8977)]