26992805

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1$

素因数の和:389

約数の個数: 32

約数和(自身を含む): 38568960

約数和(自身を除く): 11576155

約数列:

[1, 5, 7, 35, 47, 61, 235, 269, 305, 329, 427, 1345, 1645, 1883, 2135, 2867, 9415, 12643, 14335, 16409, 20069, 63215, 82045, 88501, 100345, 114863, 442505, 574315, 771223, 3856115, 5398561, 26992805]

約数ペア:

[(1, 26992805), (5, 5398561), (7, 3856115), (35, 771223), (47, 574315), (61, 442505), (235, 114863), (269, 100345), (305, 88501), (329, 82045), (427, 63215), (1345, 20069), (1645, 16409), (1883, 14335), (2135, 12643), (2867, 9415)]