26563605

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1427}}^1$

素因数の和:1525

約数の個数: 32

約数和(自身を含む): 45650304

約数和(自身を除く): 19086699

約数列:

[1, 3, 5, 15, 17, 51, 73, 85, 219, 255, 365, 1095, 1241, 1427, 3723, 4281, 6205, 7135, 18615, 21405, 24259, 72777, 104171, 121295, 312513, 363885, 520855, 1562565, 1770907, 5312721, 8854535, 26563605]

約数ペア:

[(1, 26563605), (3, 8854535), (5, 5312721), (15, 1770907), (17, 1562565), (51, 520855), (73, 363885), (85, 312513), (219, 121295), (255, 104171), (365, 72777), (1095, 24259), (1241, 21405), (1427, 18615), (3723, 7135), (4281, 6205)]