201884505

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{1439}}^1$

素因数の和:1693

約数の個数: 32

約数和(自身を含む): 331776000

約数和(自身を除く): 129891495

約数列:

[1, 3, 5, 15, 47, 141, 199, 235, 597, 705, 995, 1439, 2985, 4317, 7195, 9353, 21585, 28059, 46765, 67633, 140295, 202899, 286361, 338165, 859083, 1014495, 1431805, 4295415, 13458967, 40376901, 67294835, 201884505]

約数ペア:

[(1, 201884505), (3, 67294835), (5, 40376901), (15, 13458967), (47, 4295415), (141, 1431805), (199, 1014495), (235, 859083), (597, 338165), (705, 286361), (995, 202899), (1439, 140295), (2985, 67633), (4317, 46765), (7195, 28059), (9353, 21585)]