816103665

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{32443}}^1$

素因数の和:32510

約数の個数: 48

約数和(自身を含む): 1558869312

約数和(自身を除く): 742765647

約数列:

[1, 3, 5, 9, 13, 15, 39, 43, 45, 65, 117, 129, 195, 215, 387, 559, 585, 645, 1677, 1935, 2795, 5031, 8385, 25155, 32443, 97329, 162215, 291987, 421759, 486645, 1265277, 1395049, 1459935, 2108795, 3795831, 4185147, 6326385, 6975245, 12555441, 18135637, 18979155, 20925735, 54406911, 62777205, 90678185, 163220733, 272034555, 816103665]

約数ペア:

[(1, 816103665), (3, 272034555), (5, 163220733), (9, 90678185), (13, 62777205), (15, 54406911), (39, 20925735), (43, 18979155), (45, 18135637), (65, 12555441), (117, 6975245), (129, 6326385), (195, 4185147), (215, 3795831), (387, 2108795), (559, 1459935), (585, 1395049), (645, 1265277), (1677, 486645), (1935, 421759), (2795, 291987), (5031, 162215), (8385, 97329), (25155, 32443)]