26756865

素因数分解:

$3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4217}}^1$

素因数の和:4278

約数の個数: 32

約数和(自身を含む): 48591360

約数和(自身を除く): 21834495

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 135, 141, 235, 423, 705, 1269, 2115, 4217, 6345, 12651, 21085, 37953, 63255, 113859, 189765, 198199, 569295, 594597, 990995, 1783791, 2972985, 5351373, 8918955, 26756865]

約数ペア:

[(1, 26756865), (3, 8918955), (5, 5351373), (9, 2972985), (15, 1783791), (27, 990995), (45, 594597), (47, 569295), (135, 198199), (141, 189765), (235, 113859), (423, 63255), (705, 37953), (1269, 21085), (2115, 12651), (4217, 6345)]