502023985

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{347}}^1$

素因数の和:625

約数の個数: 32

約数和(自身を含む): 646611840

約数和(自身を除く): 144587855

約数列:

[1, 5, 19, 95, 97, 157, 347, 485, 785, 1735, 1843, 2983, 6593, 9215, 14915, 15229, 32965, 33659, 54479, 76145, 168295, 272395, 289351, 639521, 1035101, 1446755, 3197605, 5175505, 5284463, 26422315, 100404797, 502023985]

約数ペア:

[(1, 502023985), (5, 100404797), (19, 26422315), (95, 5284463), (97, 5175505), (157, 3197605), (347, 1446755), (485, 1035101), (785, 639521), (1735, 289351), (1843, 272395), (2983, 168295), (6593, 76145), (9215, 54479), (14915, 33659), (15229, 32965)]