20151325135

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{1244293}}^1$

素因数の和:1244418

約数の個数: 16

約数和(自身を含む): 25084967040

約数和(自身を除く): 4933641905

約数列:

[1, 5, 41, 79, 205, 395, 3239, 16195, 1244293, 6221465, 51016013, 98299147, 255080065, 491495735, 4030265027, 20151325135]

約数ペア:

[(1, 20151325135), (5, 4030265027), (41, 491495735), (79, 255080065), (205, 98299147), (395, 51016013), (3239, 6221465), (16195, 1244293)]