128527665

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{20747}}^1$

素因数の和:20821

約数の個数: 32

約数和(自身を含む): 239016960

約数和(自身を除く): 110489295

約数列:

[1, 3, 5, 7, 15, 21, 35, 59, 105, 177, 295, 413, 885, 1239, 2065, 6195, 20747, 62241, 103735, 145229, 311205, 435687, 726145, 1224073, 2178435, 3672219, 6120365, 8568511, 18361095, 25705533, 42842555, 128527665]

約数ペア:

[(1, 128527665), (3, 42842555), (5, 25705533), (7, 18361095), (15, 8568511), (21, 6120365), (35, 3672219), (59, 2178435), (105, 1224073), (177, 726145), (295, 435687), (413, 311205), (885, 145229), (1239, 103735), (2065, 62241), (6195, 20747)]