71342205

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{1709}}^1$

素因数の和:1762

約数の個数: 48

約数和(自身を含む): 130999680

約数和(自身を除く): 59657475

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 115, 121, 165, 253, 345, 363, 605, 759, 1265, 1709, 1815, 2783, 3795, 5127, 8349, 8545, 13915, 18799, 25635, 39307, 41745, 56397, 93995, 117921, 196535, 206789, 281985, 432377, 589605, 620367, 1033945, 1297131, 2161885, 3101835, 4756147, 6485655, 14268441, 23780735, 71342205]

約数ペア:

[(1, 71342205), (3, 23780735), (5, 14268441), (11, 6485655), (15, 4756147), (23, 3101835), (33, 2161885), (55, 1297131), (69, 1033945), (115, 620367), (121, 589605), (165, 432377), (253, 281985), (345, 206789), (363, 196535), (605, 117921), (759, 93995), (1265, 56397), (1709, 41745), (1815, 39307), (2783, 25635), (3795, 18799), (5127, 13915), (8349, 8545)]