157433942015

素因数分解:

$5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{388673}}^1$

素因数の和:388919

約数の個数: 32

約数和(自身を含む): 220294204416

約数和(自身を除く): 62860262401

約数列:

[1, 5, 7, 35, 71, 163, 355, 497, 815, 1141, 2485, 5705, 11573, 57865, 81011, 388673, 405055, 1943365, 2720711, 13603555, 27595783, 63353699, 137978915, 193170481, 316768495, 443475893, 965852405, 2217379465, 4498112629, 22490563145, 31486788403, 157433942015]

約数ペア:

[(1, 157433942015), (5, 31486788403), (7, 22490563145), (35, 4498112629), (71, 2217379465), (163, 965852405), (355, 443475893), (497, 316768495), (815, 193170481), (1141, 137978915), (2485, 63353699), (5705, 27595783), (11573, 13603555), (57865, 2720711), (81011, 1943365), (388673, 405055)]