74645895

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{1471}}^1$

素因数の和:1695

約数の個数: 32

約数和(自身を含む): 127180800

約数和(自身を除く): 52534905

約数列:

[1, 3, 5, 15, 17, 51, 85, 199, 255, 597, 995, 1471, 2985, 3383, 4413, 7355, 10149, 16915, 22065, 25007, 50745, 75021, 125035, 292729, 375105, 878187, 1463645, 4390935, 4976393, 14929179, 24881965, 74645895]

約数ペア:

[(1, 74645895), (3, 24881965), (5, 14929179), (15, 4976393), (17, 4390935), (51, 1463645), (85, 878187), (199, 375105), (255, 292729), (597, 125035), (995, 75021), (1471, 50745), (2985, 25007), (3383, 22065), (4413, 16915), (7355, 10149)]