26815285

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{911}}^1$

素因数の和:981

約数の個数: 24

約数和(自身を含む): 38128896

約数和(自身を除く): 11313611

約数列:

[1, 5, 7, 29, 35, 145, 203, 841, 911, 1015, 4205, 4555, 5887, 6377, 26419, 29435, 31885, 132095, 184933, 766151, 924665, 3830755, 5363057, 26815285]

約数ペア:

[(1, 26815285), (5, 5363057), (7, 3830755), (29, 924665), (35, 766151), (145, 184933), (203, 132095), (841, 31885), (911, 29435), (1015, 26419), (4205, 6377), (4555, 5887)]