73920385

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1901}}^1$

素因数の和:2025

約数の個数: 32

約数和(自身を含む): 111746304

約数和(自身を除く): 37825919

約数列:

[1, 5, 7, 11, 35, 55, 77, 101, 385, 505, 707, 1111, 1901, 3535, 5555, 7777, 9505, 13307, 20911, 38885, 66535, 104555, 146377, 192001, 731885, 960005, 1344007, 2112011, 6720035, 10560055, 14784077, 73920385]

約数ペア:

[(1, 73920385), (5, 14784077), (7, 10560055), (11, 6720035), (35, 2112011), (55, 1344007), (77, 960005), (101, 731885), (385, 192001), (505, 146377), (707, 104555), (1111, 66535), (1901, 38885), (3535, 20911), (5555, 13307), (7777, 9505)]