145004259

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{733}}^1$

素因数の和:867

約数の個数: 32

約数和(自身を含む): 209700864

約数和(自身を除く): 64696605

約数列:

[1, 3, 23, 47, 61, 69, 141, 183, 733, 1081, 1403, 2199, 2867, 3243, 4209, 8601, 16859, 34451, 44713, 50577, 65941, 103353, 134139, 197823, 792373, 1028399, 2101511, 2377119, 3085197, 6304533, 48334753, 145004259]

約数ペア:

[(1, 145004259), (3, 48334753), (23, 6304533), (47, 3085197), (61, 2377119), (69, 2101511), (141, 1028399), (183, 792373), (733, 197823), (1081, 134139), (1403, 103353), (2199, 65941), (2867, 50577), (3243, 44713), (4209, 34451), (8601, 16859)]