26038215

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{631}}^1$

素因数の和:780

約数の個数: 48

約数和(自身を含む): 52056576

約数和(自身を除く): 26018361

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 131, 315, 393, 631, 655, 917, 1179, 1893, 1965, 2751, 3155, 4417, 4585, 5679, 5895, 8253, 9465, 13251, 13755, 22085, 28395, 39753, 41265, 66255, 82661, 198765, 247983, 413305, 578627, 743949, 1239915, 1735881, 2893135, 3719745, 5207643, 8679405, 26038215]

約数ペア:

[(1, 26038215), (3, 8679405), (5, 5207643), (7, 3719745), (9, 2893135), (15, 1735881), (21, 1239915), (35, 743949), (45, 578627), (63, 413305), (105, 247983), (131, 198765), (315, 82661), (393, 66255), (631, 41265), (655, 39753), (917, 28395), (1179, 22085), (1893, 13755), (1965, 13251), (2751, 9465), (3155, 8253), (4417, 5895), (4585, 5679)]