272100035

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{257}}^1$

素因数の和:455

約数の個数: 32

約数和(自身を含む): 345885120

約数和(自身を除く): 73785085

約数列:

[1, 5, 37, 59, 97, 185, 257, 295, 485, 1285, 2183, 3589, 5723, 9509, 10915, 15163, 17945, 24929, 28615, 47545, 75815, 124645, 211751, 561031, 922373, 1058755, 1470811, 2805155, 4611865, 7354055, 54420007, 272100035]

約数ペア:

[(1, 272100035), (5, 54420007), (37, 7354055), (59, 4611865), (97, 2805155), (185, 1470811), (257, 1058755), (295, 922373), (485, 561031), (1285, 211751), (2183, 124645), (3589, 75815), (5723, 47545), (9509, 28615), (10915, 24929), (15163, 17945)]