28282695

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8689}}^1$

素因数の和:8735

約数の個数: 32

約数和(自身を含む): 53391360

約数和(自身を除く): 25108665

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 93, 105, 155, 217, 465, 651, 1085, 3255, 8689, 26067, 43445, 60823, 130335, 182469, 269359, 304115, 808077, 912345, 1346795, 1885513, 4040385, 5656539, 9427565, 28282695]

約数ペア:

[(1, 28282695), (3, 9427565), (5, 5656539), (7, 4040385), (15, 1885513), (21, 1346795), (31, 912345), (35, 808077), (93, 304115), (105, 269359), (155, 182469), (217, 130335), (465, 60823), (651, 43445), (1085, 26067), (3255, 8689)]