156947635

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1\times {\mathrm{241}}^1$

素因数の和:535

約数の個数: 32

約数和(自身を含む): 209297088

約数和(自身を除く): 52349453

約数列:

[1, 5, 13, 43, 65, 215, 233, 241, 559, 1165, 1205, 2795, 3029, 3133, 10019, 10363, 15145, 15665, 50095, 51815, 56153, 130247, 134719, 280765, 651235, 673595, 729989, 2414579, 3649945, 12072895, 31389527, 156947635]

約数ペア:

[(1, 156947635), (5, 31389527), (13, 12072895), (43, 3649945), (65, 2414579), (215, 729989), (233, 673595), (241, 651235), (559, 280765), (1165, 134719), (1205, 130247), (2795, 56153), (3029, 51815), (3133, 50095), (10019, 15665), (10363, 15145)]