74946765

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{1993}}^1$

素因数の和:2133

約数の個数: 32

約数和(自身を含む): 126339840

約数和(自身を除く): 51393075

約数列:

[1, 3, 5, 15, 23, 69, 109, 115, 327, 345, 545, 1635, 1993, 2507, 5979, 7521, 9965, 12535, 29895, 37605, 45839, 137517, 217237, 229195, 651711, 687585, 1086185, 3258555, 4996451, 14989353, 24982255, 74946765]

約数ペア:

[(1, 74946765), (3, 24982255), (5, 14989353), (15, 4996451), (23, 3258555), (69, 1086185), (109, 687585), (115, 651711), (327, 229195), (345, 217237), (545, 137517), (1635, 45839), (1993, 37605), (2507, 29895), (5979, 12535), (7521, 9965)]