84005675

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{337}}^1$

素因数の和:432

約数の個数: 36

約数和(自身を含む): 115048440

約数和(自身を除く): 31042765

約数列:

[1, 5, 13, 25, 59, 65, 169, 295, 325, 337, 767, 845, 1475, 1685, 3835, 4225, 4381, 8425, 9971, 19175, 19883, 21905, 49855, 56953, 99415, 109525, 249275, 258479, 284765, 497075, 1292395, 1423825, 3360227, 6461975, 16801135, 84005675]

約数ペア:

[(1, 84005675), (5, 16801135), (13, 6461975), (25, 3360227), (59, 1423825), (65, 1292395), (169, 497075), (295, 284765), (325, 258479), (337, 249275), (767, 109525), (845, 99415), (1475, 56953), (1685, 49855), (3835, 21905), (4225, 19883), (4381, 19175), (8425, 9971)]