71278195

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1$

素因数の和:375

約数の個数: 32

約数和(自身を含む): 94011840

約数和(自身を除く): 22733645

約数列:

[1, 5, 17, 59, 61, 85, 233, 295, 305, 1003, 1037, 1165, 3599, 3961, 5015, 5185, 13747, 14213, 17995, 19805, 61183, 68735, 71065, 233699, 241621, 305915, 838567, 1168495, 1208105, 4192835, 14255639, 71278195]

約数ペア:

[(1, 71278195), (5, 14255639), (17, 4192835), (59, 1208105), (61, 1168495), (85, 838567), (233, 305915), (295, 241621), (305, 233699), (1003, 71065), (1037, 68735), (1165, 61183), (3599, 19805), (3961, 17995), (5015, 14213), (5185, 13747)]