200972235

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{3203}}^1$

素因数の和:3347

約数の個数: 32

約数和(自身を含む): 332190720

約数和(自身を除く): 131218485

約数列:

[1, 3, 5, 15, 47, 89, 141, 235, 267, 445, 705, 1335, 3203, 4183, 9609, 12549, 16015, 20915, 48045, 62745, 150541, 285067, 451623, 752705, 855201, 1425335, 2258115, 4276005, 13398149, 40194447, 66990745, 200972235]

約数ペア:

[(1, 200972235), (3, 66990745), (5, 40194447), (15, 13398149), (47, 4276005), (89, 2258115), (141, 1425335), (235, 855201), (267, 752705), (445, 451623), (705, 285067), (1335, 150541), (3203, 62745), (4183, 48045), (9609, 20915), (12549, 16015)]