289360905

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{11093}}^1$

素因数の和:11185

約数の個数: 32

約数和(自身を含む): 485650944

約数和(自身を除く): 196290039

約数列:

[1, 3, 5, 15, 37, 47, 111, 141, 185, 235, 555, 705, 1739, 5217, 8695, 11093, 26085, 33279, 55465, 166395, 410441, 521371, 1231323, 1564113, 2052205, 2606855, 6156615, 7820565, 19290727, 57872181, 96453635, 289360905]

約数ペア:

[(1, 289360905), (3, 96453635), (5, 57872181), (15, 19290727), (37, 7820565), (47, 6156615), (111, 2606855), (141, 2052205), (185, 1564113), (235, 1231323), (555, 521371), (705, 410441), (1739, 166395), (5217, 55465), (8695, 33279), (11093, 26085)]