76974195

素因数分解:

$3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1\times {\mathrm{241}}^1$

素因数の和:555

約数の個数: 32

約数和(自身を含む): 125452800

約数和(自身を除く): 48478605

約数列:

[1, 3, 5, 15, 107, 199, 241, 321, 535, 597, 723, 995, 1205, 1605, 2985, 3615, 21293, 25787, 47959, 63879, 77361, 106465, 128935, 143877, 239795, 319395, 386805, 719385, 5131613, 15394839, 25658065, 76974195]

約数ペア:

[(1, 76974195), (3, 25658065), (5, 15394839), (15, 5131613), (107, 719385), (199, 386805), (241, 319395), (321, 239795), (535, 143877), (597, 128935), (723, 106465), (995, 77361), (1205, 63879), (1605, 47959), (2985, 25787), (3615, 21293)]