26966955

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1319}}^1$

素因数の和:1403

約数の個数: 32

約数和(自身を含む): 45619200

約数和(自身を除く): 18652245

約数列:

[1, 3, 5, 15, 29, 47, 87, 141, 145, 235, 435, 705, 1319, 1363, 3957, 4089, 6595, 6815, 19785, 20445, 38251, 61993, 114753, 185979, 191255, 309965, 573765, 929895, 1797797, 5393391, 8988985, 26966955]

約数ペア:

[(1, 26966955), (3, 8988985), (5, 5393391), (15, 1797797), (29, 929895), (47, 573765), (87, 309965), (141, 191255), (145, 185979), (235, 114753), (435, 61993), (705, 38251), (1319, 20445), (1363, 19785), (3957, 6815), (4089, 6595)]