259223652205

素因数分解:

$5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{227}}^1\times {\mathrm{2927}}^1$

素因数の和:3394

約数の個数: 64

約数和(自身を含む): 364532908032

約数和(自身を除く): 105309255827

約数列:

[1, 5, 7, 35, 71, 157, 227, 355, 497, 785, 1099, 1135, 1589, 2485, 2927, 5495, 7945, 11147, 14635, 16117, 20489, 35639, 55735, 78029, 80585, 102445, 112819, 178195, 207817, 249473, 390145, 459539, 564095, 664429, 1039085, 1247365, 1454719, 2297695, 2530369, 3216773, 3322145, 4651003, 7273595, 12651845, 16083865, 17712583, 23255015, 32627269, 47174459, 88562915, 104315353, 163136345, 228390883, 235872295, 330221213, 521576765, 730207471, 1141954415, 1651106065, 3651037355, 7406390063, 37031950315, 51844730441, 259223652205]

約数ペア:

[(1, 259223652205), (5, 51844730441), (7, 37031950315), (35, 7406390063), (71, 3651037355), (157, 1651106065), (227, 1141954415), (355, 730207471), (497, 521576765), (785, 330221213), (1099, 235872295), (1135, 228390883), (1589, 163136345), (2485, 104315353), (2927, 88562915), (5495, 47174459), (7945, 32627269), (11147, 23255015), (14635, 17712583), (16117, 16083865), (20489, 12651845), (35639, 7273595), (55735, 4651003), (78029, 3322145), (80585, 3216773), (102445, 2530369), (112819, 2297695), (178195, 1454719), (207817, 1247365), (249473, 1039085), (390145, 664429), (459539, 564095)]