298156965

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{109}}^1\times {\mathrm{631}}^1$

素因数の和:782

約数の個数: 48

約数和(自身を含む): 512223360

約数和(自身を除く): 214066395

約数列:

[1, 3, 5, 15, 17, 51, 85, 109, 255, 289, 327, 545, 631, 867, 1445, 1635, 1853, 1893, 3155, 4335, 5559, 9265, 9465, 10727, 27795, 31501, 32181, 53635, 68779, 94503, 157505, 160905, 182359, 206337, 343895, 472515, 547077, 911795, 1031685, 1169243, 2735385, 3507729, 5846215, 17538645, 19877131, 59631393, 99385655, 298156965]

約数ペア:

[(1, 298156965), (3, 99385655), (5, 59631393), (15, 19877131), (17, 17538645), (51, 5846215), (85, 3507729), (109, 2735385), (255, 1169243), (289, 1031685), (327, 911795), (545, 547077), (631, 472515), (867, 343895), (1445, 206337), (1635, 182359), (1853, 160905), (1893, 157505), (3155, 94503), (4335, 68779), (5559, 53635), (9265, 32181), (9465, 31501), (10727, 27795)]