142485

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:97

約数の個数: 32

約数和(自身を含む): 276480

約数和(自身を除く): 133995

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 59, 69, 105, 115, 161, 177, 295, 345, 413, 483, 805, 885, 1239, 1357, 2065, 2415, 4071, 6195, 6785, 9499, 20355, 28497, 47495, 142485]

約数ペア:

[(1, 142485), (3, 47495), (5, 28497), (7, 20355), (15, 9499), (21, 6785), (23, 6195), (35, 4071), (59, 2415), (69, 2065), (105, 1357), (115, 1239), (161, 885), (177, 805), (295, 483), (345, 413)]