193739145

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{1493}}^1$

素因数の和:1753

約数の個数: 32

約数和(自身を含む): 319261824

約数和(自身を除く): 125522679

約数列:

[1, 3, 5, 15, 41, 123, 205, 211, 615, 633, 1055, 1493, 3165, 4479, 7465, 8651, 22395, 25953, 43255, 61213, 129765, 183639, 306065, 315023, 918195, 945069, 1575115, 4725345, 12915943, 38747829, 64579715, 193739145]

約数ペア:

[(1, 193739145), (3, 64579715), (5, 38747829), (15, 12915943), (41, 4725345), (123, 1575115), (205, 945069), (211, 918195), (615, 315023), (633, 306065), (1055, 183639), (1493, 129765), (3165, 61213), (4479, 43255), (7465, 25953), (8651, 22395)]