620170145

素因数分解:

$5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1\times {\mathrm{1063}}^1$

素因数の和:1365

約数の個数: 32

約数和(自身を含む): 866181120

約数和(自身を除く): 246010975

約数列:

[1, 5, 7, 35, 79, 211, 395, 553, 1055, 1063, 1477, 2765, 5315, 7385, 7441, 16669, 37205, 83345, 83977, 116683, 224293, 419885, 583415, 587839, 1121465, 1570051, 2939195, 7850255, 17719147, 88595735, 124034029, 620170145]

約数ペア:

[(1, 620170145), (5, 124034029), (7, 88595735), (35, 17719147), (79, 7850255), (211, 2939195), (395, 1570051), (553, 1121465), (1055, 587839), (1063, 583415), (1477, 419885), (2765, 224293), (5315, 116683), (7385, 83977), (7441, 83345), (16669, 37205)]