42472395

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1237}}^1$

素因数の和:1364

約数の個数: 48

約数和(自身を含む): 84976320

約数和(自身を除く): 42503925

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 109, 315, 327, 545, 763, 981, 1237, 1635, 2289, 3711, 3815, 4905, 6185, 6867, 8659, 11133, 11445, 18555, 25977, 34335, 43295, 55665, 77931, 129885, 134833, 389655, 404499, 674165, 943831, 1213497, 2022495, 2831493, 4719155, 6067485, 8494479, 14157465, 42472395]

約数ペア:

[(1, 42472395), (3, 14157465), (5, 8494479), (7, 6067485), (9, 4719155), (15, 2831493), (21, 2022495), (35, 1213497), (45, 943831), (63, 674165), (105, 404499), (109, 389655), (315, 134833), (327, 129885), (545, 77931), (763, 55665), (981, 43295), (1237, 34335), (1635, 25977), (2289, 18555), (3711, 11445), (3815, 11133), (4905, 8659), (6185, 6867)]