135277775

素因数分解:

$5^2\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{373}}^1$

素因数の和:635

約数の個数: 24

約数和(自身を含む): 171127440

約数和(自身を除く): 35849665

約数列:

[1, 5, 25, 89, 163, 373, 445, 815, 1865, 2225, 4075, 9325, 14507, 33197, 60799, 72535, 165985, 303995, 362675, 829925, 1519975, 5411111, 27055555, 135277775]

約数ペア:

[(1, 135277775), (5, 27055555), (25, 5411111), (89, 1519975), (163, 829925), (373, 362675), (445, 303995), (815, 165985), (1865, 72535), (2225, 60799), (4075, 33197), (9325, 14507)]