26128815

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{677}}^1$

素因数の和:799

約数の個数: 32

約数和(自身を含む): 43739136

約数和(自身を除く): 17610321

約数列:

[1, 3, 5, 15, 31, 83, 93, 155, 249, 415, 465, 677, 1245, 2031, 2573, 3385, 7719, 10155, 12865, 20987, 38595, 56191, 62961, 104935, 168573, 280955, 314805, 842865, 1741921, 5225763, 8709605, 26128815]

約数ペア:

[(1, 26128815), (3, 8709605), (5, 5225763), (15, 1741921), (31, 842865), (83, 314805), (93, 280955), (155, 168573), (249, 104935), (415, 62961), (465, 56191), (677, 38595), (1245, 20987), (2031, 12865), (2573, 10155), (3385, 7719)]