67992775

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{1019}}^1$

素因数の和:1203

約数の個数: 24

約数和(自身を含む): 89927280

約数和(自身を除く): 21934505

約数列:

[1, 5, 17, 25, 85, 157, 425, 785, 1019, 2669, 3925, 5095, 13345, 17323, 25475, 66725, 86615, 159983, 433075, 799915, 2719711, 3999575, 13598555, 67992775]

約数ペア:

[(1, 67992775), (5, 13598555), (17, 3999575), (25, 2719711), (85, 799915), (157, 433075), (425, 159983), (785, 86615), (1019, 66725), (2669, 25475), (3925, 17323), (5095, 13345)]