995715

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:156

約数の個数: 48

約数和(自身を含む): 2059200

約数和(自身を除く): 1063485

約数列:

[1, 3, 5, 7, 9, 15, 21, 29, 35, 45, 63, 87, 105, 109, 145, 203, 261, 315, 327, 435, 545, 609, 763, 981, 1015, 1305, 1635, 1827, 2289, 3045, 3161, 3815, 4905, 6867, 9135, 9483, 11445, 15805, 22127, 28449, 34335, 47415, 66381, 110635, 142245, 199143, 331905, 995715]

約数ペア:

[(1, 995715), (3, 331905), (5, 199143), (7, 142245), (9, 110635), (15, 66381), (21, 47415), (29, 34335), (35, 28449), (45, 22127), (63, 15805), (87, 11445), (105, 9483), (109, 9135), (145, 6867), (203, 4905), (261, 3815), (315, 3161), (327, 3045), (435, 2289), (545, 1827), (609, 1635), (763, 1305), (981, 1015)]