146996885

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2221}}^1$

素因数の和:2325

約数の個数: 32

約数和(自身を含む): 211605504

約数和(自身を除く): 64608619

約数列:

[1, 5, 7, 31, 35, 61, 155, 217, 305, 427, 1085, 1891, 2135, 2221, 9455, 11105, 13237, 15547, 66185, 68851, 77735, 135481, 344255, 481957, 677405, 948367, 2409785, 4199911, 4741835, 20999555, 29399377, 146996885]

約数ペア:

[(1, 146996885), (5, 29399377), (7, 20999555), (31, 4741835), (35, 4199911), (61, 2409785), (155, 948367), (217, 677405), (305, 481957), (427, 344255), (1085, 135481), (1891, 77735), (2135, 68851), (2221, 66185), (9455, 15547), (11105, 13237)]